GROWER FAVORITES
Discover the most-loved tools and accessories trusted by growers—crafted to simplify your setup, enhance growth, and deliver reliable results every time.
2026 Spider Farmer® 5-in-1 pH Hydroponic Meter Kit
Designed for hydroponics and plant growth, it accurately measures pH, EC, TDS, temperature, and salinity to ensure optimal nutrient uptake.
- 5 in 1 Accurate Measurements
Designed for hydroponics, it accurately measures pH, EC, TDS, temperature, and salinity to ensure optimal nutrient uptake.
- High-Sensitivity Sensor
With a high-sensitivity electrode sensor, it provides stable readings with ±0.05 pH accuracy, preventing nutrient issues and fertilizer waste.
- TDS & pH on one screen
TDS & pH on one screen—clear at a glance for faster, more precise nutrient management.
- Waterproof & Dustproof Design
Specially sealed for water, dust, and moisture resistance, ensuring reliable performance in hydroponics.
- Long-lasting Battery
Built-in 600mAh lithium battery supports 300 cycles, with up to 6 months standby on one charge.
Package Includes:
- 5-in-1 Hydroponic Tester x 1
- Type-C Cable (60cm) x 1
- 4.00 Calibration Powder x 1
- 6.86 Calibration Powder x 1
- 9.18 Calibration Powder x 1
- User Manual x 1 → Click here to view the onlne manual
Spider Farmer Genius Grow System SensorPro Kits with CO2 Sensor and PAR Meter, Ideal for Optimizing Grow Tents, Grow Rooms
Special 5% OFF: SFGD5
Precision Sensors for Optimal Plant Growth
Designed for growers seeking maximum growth performance, ideal for CO₂ supplementation and high PPFD lighting. Equipped with a Temperature & Humidity PPFD Sensor, which replaces the temperature and humidity light(day/night) sensor in GGS Controller Kits.
CO₂ Sensor for Enhanced Growth Efficiency
Studies show that CO₂ supplementation can increase plant growth rates by 20-100% and boost crop yields by 20-30%. Combined with high PPFD lighting, CO₂ further enhances photosynthesis, leading to faster, healthier plant development.
PPFD Monitoring for Perfect Light Placement
New to growing and not sure how high to hang your lights? The Sensor Pro kit includes a 4-in-1 sensor that tracks temperature, humidity, VPD, and PPFD to help you find the right light placement and shows you real-time PPFD levels. It also supports PPFD dimming—just set your target PPFD, and the lights will automatically adjust brightness to deliver the ideal lighting for plant growth:
- Seedling Stage: 100-300
- Vegetative Stage: 400-600
- Flowering Stage: 800-1000
Designed for GGS Systems
Easily replaces the temperature and humidity light(day/night) sensor in GGS Controller Kits and AC5/AC10 Power Strip Kits for seamless integration and reliable performance.
Compatible Only with GGS Devices
Not compatible with controllers or accessories from other brands. Use exclusively with GGS systems for the best results.
Note: Before using the 4-in-1 sensor, please move the cover with the “Spider Farmer” logo to expose the white PPFD sensing area for more precise data monitoring.
The kit includes: 1 x Temp Humi VPD PAR Meter 1 x CO₂ Meter 2 x RJ12 cables 2.5m (for connecting devices) 1 x RJ12 cables 0.25m (for connecting between telephone line splitters) 2 x RJ12 telephone line splitters (for expanding connections) 1 x PAR Meter bracket (for securing the PAR Meter)
Pre-order | New Spider Farmer 9-in-1 Plant Grow Tools Kit
Note: The 9-in-1 kit is on pre-order now. The ETA is June 25-30.
A cost-effective 9-in-1 kit specifically designed for plant growing, including the following accessories:
• Carbon Smell Proof Bag x 1
• 4-layer Drying Rack x 1
•62% Two-Way Humidity Packs x 4
• Gardening Gloves x 1
• Pruning Shear x 1
• Resealable Bag x 10
• Yellow Sticky Bug Traps x 50
• Plastic Plant Labels x 100
• Plant Tie x 1 (Overall Length: 328ft)
2026 New Spider Farmer® 32 Pint Dehumidifier – Smart APP Control with RJ12 Cable & Drain Hose, Ideal for Grow Tent & Grow Room
Use Code SFDEHUMI5 for an Extra 5% Discount!
New Version: SMART HUMIDITY CONTROL
The dehumidifier connects to the GGS Controller via an RJ12 cable, allowing remote control through Bluetooth or the Spider Farmer app. Seamlessly integrate with the Spider Farmer GGS Series for intelligent control of windspeed, runtime, and Auto Humidity Control.
Please let the dehumidifier sit for 12-24 hours before use, as it contains a compressor.
Why Choose Our Compressor Dehumidifier Over Cheaper Options?
Many affordable dehumidifiers on the market use semiconductor technology, which cools air via a thermoelectric effect but performs poorly, especially in cold weather. Our dehumidifier features a high-quality compressor, offering far superior performance for reliable, effective moisture removal. Why a Compressor Dehumidifier?
Semiconductor models struggle to operate efficiently in low temperatures, making them unsuitable for year-round use. Compressor dehumidifiers, widely trusted in commercial settings, remove moisture up to 39 times faster. This means quicker results and lower energy bills—saving you both time and money. How Does It Work?
Our unit pulls in humid air, extracts moisture, then releases dry air back into your grow space. The collected water is stored in a built-in tank or can be drained continuously via the included hose. While it may raise your tent’s temperature by 1-2°C, this is a small trade-off for highly efficient humidity control. User-Centered Design for Tents
Tailored specifically for tent use, the dry air outlet pipe fits seamlessly with tents sized from 2×2 ft (60×60 cm) up to 5×5 ft (150×150 cm). Whether your tent is small or large, this dehumidifier adapts easily to maintain the perfect growing environment. User-Friendly Features
For convenience, the unit includes a power outage memory function, automatically restoring previous settings after power returns. It can also be connected to your own timer for even easier operation.
Many affordable dehumidifiers on the market use semiconductor technology, which cools air via a thermoelectric effect but performs poorly, especially in cold weather. Our dehumidifier features a high-quality compressor, offering far superior performance for reliable, effective moisture removal. Why a Compressor Dehumidifier?
Semiconductor models struggle to operate efficiently in low temperatures, making them unsuitable for year-round use. Compressor dehumidifiers, widely trusted in commercial settings, remove moisture up to 39 times faster. This means quicker results and lower energy bills—saving you both time and money. How Does It Work?
Our unit pulls in humid air, extracts moisture, then releases dry air back into your grow space. The collected water is stored in a built-in tank or can be drained continuously via the included hose. While it may raise your tent’s temperature by 1-2°C, this is a small trade-off for highly efficient humidity control. User-Centered Design for Tents
Tailored specifically for tent use, the dry air outlet pipe fits seamlessly with tents sized from 2×2 ft (60×60 cm) up to 5×5 ft (150×150 cm). Whether your tent is small or large, this dehumidifier adapts easily to maintain the perfect growing environment. User-Friendly Features
For convenience, the unit includes a power outage memory function, automatically restoring previous settings after power returns. It can also be connected to your own timer for even easier operation.
2026 Upgraded Version Spider Farmer®6-Inch Grow Tent Clip Fan EC Motor, 10 Speeds Wind Control 10-Level Wide-Angle Oscillation, Waterproof IP54 for Optimal Plant Airflow
2026 Upgraded Version – Reinforced structure for improved durability and stability
GGS Smart Control Ready – Seamlessly connects for automated airflow management
Why Choose Our Clip-on Fan?
- Strengthened Stems: Our innovative Clip-on Fan is designed to replicate the gentle breeze found in nature, allowing your plants to develop stronger stems over time through natural bending and swaying.
- Enhanced Protection: Ensure healthier growth and abundant yields with our Clip-on Fan, providing reliable defense against mold, bud rot, and white powdery mildew.
- Pest Resistance: Keep your plants thriving and free from common pests like fungus gnats and spider mites, thanks to the added protection offered by our Clip-on Fan.
- Improved Growth Conditions: Take control of heat and humidity levels in your growing environment, leading to accelerated growth and impressive harvests.
2026 New Version Spider Farmer® 5L Smart Cool Mist Humidifier with Temp & Humidity Sensor Smart APP Control Extendable Targeting Hose for Plants Indoor Grow Tent Room
Smart App Control via GGS Series – Connect seamlessly with the Spider Farmer GGS Controller for smart remote operation. Adjust mist levels, set schedules, and monitor humidity anytime, anywhere from your smartphone.
GGS Temp Humid Light Sensor – This sensor tracks temperature, humidity, and day/night cycles inside the grow tent, optimizing plant conditions, helping you maintain the ideal environment for faster, healthier plant growth.
Quiet & Efficient 5L Cool Mist Output – The large-capacity tank supports long, continuous misting with ultra-quiet operation, perfect for indoor gardens, grow tents, and small grow rooms.
Extendable Hose for Targeted Mist – Flexible forked misting hose extends and adjusts easily, ensuring even distribution of humidity throughout your grow tent, reaching every corner your plants need it most.
Optimized for Indoor Plant Health – Supports healthy transpiration, improves nutrient uptake, and reduces risks of mold or dryness by delivering balanced humidity tailored to your plant’s growth stage.
User Manual
Spider Farmer® 16″ Bud Leaf Bowl Trimmer
Package Include:
16“ Bowl Trimmer + Blade X 4 + Small Scissors X 1 +Pruning shears X1 + Gloves X 1
( 4 * Blade=2 * Straight Blade +1*X-shape+ 1*Serrated Blade )
The task of trimming and removing foliage from plants during harvest can be incredibly tiring and consume a significant amount of time. Utilizing a bud bowl trimmer, however, can cut down the trimming time and enable you to concentrate on more pressing matters.
User Manual
LATEST PRODUCTS
Explore our latest arrivals—carefully crafted to upgrade your growing experience and deliver exceptional results.
2026 Spider Farmer GlowBar 1FT Full Spectrum LED Grow Light Strips for Indoor Plants, IP65 Waterproof, 4 Pack, Linkable, Energy-Efficient & Easy Install, Ideal for Plant Stand & Greenhouse
Bring vibrant, sunlike full-spectrum light to your indoor garden with energy-efficient grow light strips, designed for flexible installation on shelves, racks, and multi-tier plant stands—perfect for compact spaces and reliable year-round growth.
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Dimensions: 30.5 × 3.3 × 3.2 cm (12.01" × 1.30" × 1.26")
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Coverage Area: 110 × 40 cm / 43" × 16" (2 bars per tier)
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Max Daisy Chain: 18 single bars (110V) / 36 single bars (220V)
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PPE: ≥ 2.2 umol/J
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Luminous Flux: 5720 lm
2026 Spider Farmer GlowBar 2FT Full Spectrum LED Grow Light Strips for Indoor Plants, IP65 Waterproof, 4 Pack, Linkable, Energy-Efficient & Easy Install, Ideal for Plant Stand & Greenhouse
Bring vibrant, sunlike full-spectrum light to your indoor garden with energy-efficient grow light strips, designed for flexible installation on shelves, racks, and multi-tier plant stands—perfect for compact spaces and reliable year-round growth.
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Dimensions: 58.5 × 3.3 × 3.2 cm (23.03" × 1.30" × 1.26")
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Coverage Area: 70 × 35 cm / 28" × 14" (2 bars per tier)
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Max Daisy Chain: 12 single bars (110V) / 24 single bars (220V)
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PPE: ≥ 2.2 umol/J
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Luminous Flux: 11680 lm
2026 Spider Farmer GlowBar 3FT Full Spectrum LED Grow Light Strips for Indoor Plants, IP65 Waterproof, 8 Pack, Linkable, Energy-Efficient & Easy Install, Ideal for Plant Stand & Greenhouse
Flash Sale Ends in One Week
May 11 – May 17
Bring vibrant, sunlike full-spectrum light to your indoor garden with energy-efficient grow light strips, designed for flexible installation on shelves, racks, and multi-tier plant stands—perfect for compact spaces and reliable year-round growth.
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Dimensions: 88.5 × 3.3 × 3.2 cm (34.8" × 1.30" × 1.26")
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Coverage Area: 70 × 35 cm / 28" × 14" (2 bars per tier)
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Max Daisy Chain: 11 single bars (110V) / 22 single bars (220V)
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PPE: ≥ 2.2 umol/J
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Luminous Flux: 28800 lm
Dimmable | Pro 2026 Spider Farmer 3FT 200W Full Spectrum LED Grow Light Strips for Indoor Plants, IP65 Waterproof, Linkable, Energy-Efficient & Easy Install, Ideal for Plant Stand & Greenhouse (8 Pack)
Bring vibrant, sunlike full-spectrum light to your indoor garden with energy-efficient, dimmable grow light strips, featuring three adjustable brightness levels (100% / 50% / 10%) to match different plant growth stages. Designed for flexible installation on shelves, racks, and multi-tier plant stands—perfect for compact spaces and reliable year-round growth.
-
Dimensions: 88.5 × 3.3 × 3.2 cm (34.8" × 1.30" × 1.26")
-
Coverage Area: 70 × 35 cm / 28" × 14" (2 bars per tier)
-
Max Daisy Chain: 11 single bars (110V) / 22 single bars (220V)
-
PPE: ≥ 2.2 umol/J
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Luminous Flux: 28800 lm
Dimmable | Pro 2026 Spider Farmer GlowBar 1FT 40W Full Spectrum LED Grow Light Strips for Indoor Plants, IP65 Waterproof, Linkable, Energy-Efficient & Easy Install, Ideal for Plant Stand & Greenhouse (4 Pack)
Bring vibrant, sunlike full-spectrum light to your indoor garden with energy-efficient, dimmable grow light strips, featuring three adjustable brightness levels (100% / 50% / 10%) to match different plant growth stages. Designed for flexible installation on shelves, racks, and multi-tier plant stands—perfect for compact spaces and reliable year-round growth.
-
Dimensions: 30.5 × 3.3 × 3.2 cm (12.01" × 1.30" × 1.26")
-
Coverage Area: 110 × 40 cm / 43" × 16" (2 bars per tier)
-
Max Daisy Chain: 18 single bars (110V) / 36 single bars (220V)
-
PPE: ≥ 2.2 umol/J
-
Luminous Flux: 5720 lm
Dimmable | Pro 2026 Spider Farmer GlowBar 2FT 80W Full Spectrum LED Grow Light Strips for Indoor Plants, IP65 Waterproof, Linkable, Energy-Efficient & Easy Install, Ideal for Plant Stand & Greenhouse (4 Pack)
Bring vibrant, sunlike full-spectrum light to your indoor garden with energy-efficient, dimmable grow light strips, featuring three adjustable brightness levels (100% / 50% / 10%) to match different plant growth stages. Designed for flexible installation on shelves, racks, and multi-tier plant stands—perfect for compact spaces and reliable year-round growth.
- Dimensions: 58.5 × 3.3 × 3.2 cm (23.03" × 1.30" × 1.26")
- Coverage Area: 70 × 35 cm / 28" × 14" (2 bars per tier)
- Max Daisy Chain: 12 single bars (110V) / 24 single bars (220V)
- PPE: ≥ 2.2 umol/J
- Luminous Flux: 11680 lm
Spider Farmer®2L Auto-Cure Smart Jar | Portable Vacuum Seal Curing Jar with Smart Lid | 4 Pcs 2-Way 62% Humidity Packs | Wide Mouth and Flat Bottom | Curing and Fresh Storage for Coffee, Herb, Mushrooms,Spices, Flower,Foods
- One-touch Automatic Vacuuming. Ensure that the food in the jar is fresh and not rotten for a long time, and prevent bacteria from growing.
- Smart Lid Digital Display. Display the temperature and humidity indicators in the can, storage time, power, and air pressure status. It can automatically vacuum according to the air pressure monitoring in the can.
- 2L Large Capacity/3-4 Ounces Capacity. It is great for 1-2 plants for curing and fresh storage.
- Super Value 4Pcs 62% Two-Way Humidity Packs. It is recommended to replace it after 90 days of use to protect your fresh storage.
- Wide-Mouth, Flat Bottom, User-Friendly Design. Easy to take and clean, no food residue left, and no waste.
- Safe Materials. The container features a 304 stainless steel liner and ABS/food-grade silicone, which is corrosion-resistant and meets food-grade certification requirements.
- Large Battery Support. Convenient charging and long battery life, with a 2000mAh lithium battery capacity, allowing for up to 180 days of use per day.
- Multi-functional use. It will meet your various food sealing storage needs, such as spices, herbs, coffee beans, mushrooms, and many other ingredients.
New Arrival | Spider Farmer 3 Pcs GGS 3-in-1 Soil Sensor Pro + GGS Controller Kit | Accurate Drip Irrigation Control, Monitoring Real-Time Soil Data,Smart Control via APP and Controller
3 Pcs 3-in-1 Soil Sensor Pro Kits
Real-Time Soil Data
3-in-1 Soil Sensor Pro monitors soil moisture (volume water content, VWC), temperature, and electrical conductivity (EC), providing crucial data for plant growth.
Multiple Connections
3-in-1 Soil Sensor Pro supports multiple connections — one GGS system can connect up to six Soil Sensor Pros.
(Note: If you own an older version of the soil sensor (without the word “Pro” on the back label), it is also compatible. However, only one old sensor can be connected per GGS system.) Smart Control Via GGS System Smart control via the Spider Farmer App — compatible with GGS Controller. How to Use: Insert the probe horizontally into the soil to obtain accurate readings. It is recommended to insert the probe into the planting bag at about 1/3 of its height above the ground, closer to the root zone. GGS Controller Kits
(Note: If you own an older version of the soil sensor (without the word “Pro” on the back label), it is also compatible. However, only one old sensor can be connected per GGS system.) Smart Control Via GGS System Smart control via the Spider Farmer App — compatible with GGS Controller. How to Use: Insert the probe horizontally into the soil to obtain accurate readings. It is recommended to insert the probe into the planting bag at about 1/3 of its height above the ground, closer to the root zone. GGS Controller Kits
Intelligent Environmental Controller: The GGS Controller seamlessly integrates with temperature, humidity, and light sensors to automate the management of essential growing equipment. Using the Spider Farmer App, you can monitor and control your grow tent from anywhere, anytime.
GGS Temp Humid Light Sensor: Specifically designed to monitor environmental temperature and humidity, this sensor also tracks day/night cycles in the grow tent. (Note: The light sensor for day/night detection is located on the side—please ensure it’s unobstructed for accurate readings.)
Compatible with Multiple Spider Farmer Grow Lights: The GGS Controller works with SF Series (excluding SF300 and SF600), G Series, and SE Series LED grow lights. You can set on/off schedules, adjust brightness, and simulate sunrise and sunset transitions, such as gradually increasing brightness from 8:00-8:30 AM and dimming from 7:30-8:00 PM. (Supports Bluetooth & Wi-Fi remote control.)
Smart Fan & Inline Fan Control: Spider Farmer Clip Fans & Inline Fans with RJ12 Ports: Manage on/off scheduling, standby speed, and oscillation angle with precision. You can also simulate natural wind.
New Arrival | Spider Farmer 3 Pcs GGS 3-in-1 Soil Sensor Pro + GGS Sensorpro Kit | Monitoring Real-Time Soil Data, Temperature, Humidity, PPFD, DLI, VPD,CO₂, Smart Control via APP
5% Special Coupon: GST05
3 Pcs 3-in-1 Soil Sensor Pro Kits
Real-Time Soil Data
3-in-1 Soil Sensor Pro monitors soil moisture (volume water content, VWC), temperature, and electrical conductivity (EC), providing crucial data for plant growth.
Multiple Connections
3-in-1 Soil Sensor Pro supports multiple connections — one GGS system can connect up to six Soil Sensor Pros.
(Note: If you own an older version of the soil sensor (without the word “Pro” on the back label), it is also compatible. However, only one old sensor can be connected per GGS system.) Smart Control Via GGS System Smart control via the Spider Farmer App — compatible with GGS Controller. How to Use: Insert the probe horizontally into the soil to obtain accurate readings. It is recommended to insert the probe into the planting bag at about 1/3 of its height above the ground, closer to the root zone.
(Note: If you own an older version of the soil sensor (without the word “Pro” on the back label), it is also compatible. However, only one old sensor can be connected per GGS system.) Smart Control Via GGS System Smart control via the Spider Farmer App — compatible with GGS Controller. How to Use: Insert the probe horizontally into the soil to obtain accurate readings. It is recommended to insert the probe into the planting bag at about 1/3 of its height above the ground, closer to the root zone.
Sensor Pro Kits
Precision Sensors for Optimal Plant Growth
Designed for growers seeking maximum growth performance, ideal for CO₂ supplementation and high PPFD lighting. Equipped with a Temperature & Humidity PPFD Sensor, which replaces the temperature and humidity light(day/night) sensor in GGS Controller Kits.
CO₂ Sensor for Enhanced Growth Efficiency
Studies show that CO₂ supplementation can increase plant growth rates by 20-100% and boost crop yields by 20-30%. Combined with high PPFD lighting, CO₂ further enhances photosynthesis, leading to faster, healthier plant development.
PPFD Monitoring for Perfect Light Placement
New to growing and not sure how high to hang your lights? The Sensor Pro kit includes a 4-in-1 sensor that tracks temperature, humidity, VPD, and PPFD to help you find the right light placement and shows you real-time PPFD levels. It also supports PPFD dimming—just set your target PPFD, and the lights will automatically adjust brightness to deliver the ideal lighting for plant growth:
- Seedling Stage: 100-300
- Vegetative Stage: 400-600
- Flowering Stage: 800-1000
Compatible Only with GGS Devices
Not compatible with controllers or accessories from other brands. Use exclusively with GGS systems for the best results.
Bundle Sale丨Spider Farmer GGS Controller with 32 Pint Dehumidifier – Smart Humidity Control, WiFi & Bluetooth Connectivity for Grow Tents and Rooms
The kit includes:
- 1 x 32-pint dehumidifier and its accessories, such as RJ12 cable, power supply, and other fittings
- 1 x GGS controller (with power supply and a wall-mountable metal rail)
- 1 x GGS temperature and humidity sensor
- 1 x GGS 2-in-1 adapter (for connecting the lights to the controller)
- 2 x RJ12 telephone line splitters (for expanding connections)
- 2.5m RJ12 cables 6pcs (for connecting devices)
- 0.25m RJ12 cable 1pc (for connecting between telephone line splitters)
- 4 x hook and loop straps (for organizing cables)
Smart Growing Solutions
Original price was: £47.99.£42.99Current price is: £42.99.
Original price was: £139.99.£99.99Current price is: £99.99.
Original price was: £59.99.£50.99Current price is: £50.99.
Original price was: £69.99.£55.99Current price is: £55.99.
Climate Control Devices
Original price was: £259.99.£179.99Current price is: £179.99.
Original price was: £139.99.£69.99Current price is: £69.99.
Original price was: £269.98.£245.99Current price is: £245.99.
Irrigation & Watering Systems
Original price was: £79.99.£65.99Current price is: £65.99.
Original price was: £119.99.£109.99Current price is: £109.99.
Gardening Essentials
Seed Starting
Original price was: £29.99.£25.99Current price is: £25.99.
Original price was: £55.99.£40.99Current price is: £40.99.
Original price was: £25.99.£15.99Current price is: £15.99.
Vegetative Growth
Original price was: £16.99.£14.99Current price is: £14.99.
Pruning and Harvesting
Original price was: £159.99.£118.99Current price is: £118.99.
Grow Kits Guideline
Grow Kits - Grow Phase
Nurture strong roots from the start — with the SF600 Grow Shelf, Seed Trays, Heat Mat and Grow Bag, your seedlings are in safe hands.
2026 Newest Spider Farmer UV30 & IR16 LED Grow Light Bars Set (60cm)– Upgraded UV & Infrared Supplement for Plants
Newest Upgrade : Ideal Controller for Grow Lights below to 500W – Compact and Efficient
- Fixed Integrated Cable Length (80cm): Ensures better system reliability and stability by eliminating loose connections.
- Quick-Mount Brackets Included:Easily secure light bars in place, simplifying installation and ensuring optimal light angle and performance.
Package contents: 2 x UV light bars (length: 23.6''/ 60cm) 2 x IR light bars (length: 23.6''/ 60cm) 8 x YoYo hangers 2 x Brackets (for securing the light bars) 1 x User Manual
2026 Newest Spider Farmer UV60 & IR30 LED Grow Light Bars Set (90cm)– Upgraded UV & Infrared Supplement for Plants
Newest Upgrade : Ideal Controller for Grow Lights above 500W – Powerful and Reliable
- Fixed Integrated Cable Length (80cm): Ensures better system reliability and stability by eliminating loose connections.
- Quick-Mount Brackets Included:Easily secure light bars in place, simplifying installation and ensuring optimal light angle and performance.
Why use 730nm IR supplemental light bar? Stem Boost, Flower Induction, Light-induced Sleep
Why use 365nm UV supplemental light bar? Enhance yield, improve nutrients, elevate taste/aroma, sterilize grow area (eliminating mold), aid pest control.
UV Usage Tips: Utilizing the UV grow light during the final three weeks of flowering for up to two hours per light cycle.
IR Usage Tips: 15 minutes before the main light switches on and 15 minutes after it turns off.
Length of wires at both ends of a single light bar: 80cm/31.5''Package contents: 2 x UV light bars (length: 35.4''/ 90cm) 2 x IR light bars (length: 35.4''/90cm) 8 x YoYo hangers 2 x Brackets(for securing the light bars) 1 x User Manual
2026 Spider Farmer® 5-in-1 pH Hydroponic Meter Kit
Designed for hydroponics and plant growth, it accurately measures pH, EC, TDS, temperature, and salinity to ensure optimal nutrient uptake.
- 5 in 1 Accurate Measurements
Designed for hydroponics, it accurately measures pH, EC, TDS, temperature, and salinity to ensure optimal nutrient uptake.
- High-Sensitivity Sensor
With a high-sensitivity electrode sensor, it provides stable readings with ±0.05 pH accuracy, preventing nutrient issues and fertilizer waste.
- TDS & pH on one screen
TDS & pH on one screen—clear at a glance for faster, more precise nutrient management.
- Waterproof & Dustproof Design
Specially sealed for water, dust, and moisture resistance, ensuring reliable performance in hydroponics.
- Long-lasting Battery
Built-in 600mAh lithium battery supports 300 cycles, with up to 6 months standby on one charge.
Package Includes:
- 5-in-1 Hydroponic Tester x 1
- Type-C Cable (60cm) x 1
- 4.00 Calibration Powder x 1
- 6.86 Calibration Powder x 1
- 9.18 Calibration Powder x 1
- User Manual x 1 → Click here to view the onlne manual
4-Pack Seed Starter Trays with Dome – Germination Kit for Seedlings, Herbs, Vegetables, and Mushrooms
4 PACK SEED STARTER TRAYS
- Mini Greenhouse: This seed starter kit comes with 12 trays and a clear humidity dome, creating a mini greenhouse that promotes healthy seed germination and growth.
- Adjustable Vents: Adjustable vents on each tray let you easily control temperature and humidity, giving you full command over your seedlings’ growing environment.
- Reusable and Portable: Made from high-quality materials, these trays are built to last through multiple growing seasons. They're also lightweight and easy to move wherever you need them.
5-pack 5 gallon grow bags Heavy Duty 300G Thickened Nonwoven Plant Fabric Pots with Handles
Spider Farmer Plants Heat Mat 10”X20.75” with Controller for Seed Starting Propagation Fast Germination & Rooting Support
Spider Farmer Plants Propagation Heat Mat 48”X20.75” with Controller Boost Germination for Indoor Plants
Grow Kits - Environment
Create the perfect indoor environment with our Inline Fans, Clip-on Fans, Dehumidifiers, and Humidifiers. For tailored plant care, explore our DWC systems, self-watering pots, and automatic drip irrigation — designed to suit every grower's needs.
Flash Sale I 2026 Spider Farmer 4-Inch Inline Fan Kits 205 CFM with Air Carbon Filter Ventilation Kit, GGS Controller Controllable
Package Includes: 1×4″ Inline fan, 1×4″ Carbon filter, 1xSpeed Controller, 1xDucting, other accessories (GGS Controller Not Include)
Note: Due to packaging updates, the accessories listed on the product page shall prevail, and the online user manual reflects the latest version.
Design with an RJ12 cable, allowing connection to GGS controllers and power strip kits. Adjustments can be made through the Spider Farmer app.
Upgrade your indoor grow setup with our high-performance inline fan, designed for optimal air circulation and temperature control. This energy-efficient fan ensures proper ventilation, removing excess heat and humidity to create the ideal environment for plant growth. Featuring high CFM airflow, durable construction, and easy installation, it’s perfect for grow tents, hydroponic systems, and greenhouses. Keep your plants thriving with powerful yet quiet ventilation!
Spider Farmer 6 Inch Inline Duct Fan 402 CFM with GGS Controller Kits Ventilation System
Design with an RJ12 port and a change from a programmable controller to a GGS controller. Adjustments can be made through the Spider Farmer app.
- Four operating modes can be selected
- Set start & stop times
- Set running & standby speeds
- CO2 device On/Off control
2026 New Spider Farmer® 32 Pint Dehumidifier – Smart APP Control with RJ12 Cable & Drain Hose, Ideal for Grow Tent & Grow Room
Use Code SFDEHUMI5 for an Extra 5% Discount!
New Version: SMART HUMIDITY CONTROL
The dehumidifier connects to the GGS Controller via an RJ12 cable, allowing remote control through Bluetooth or the Spider Farmer app. Seamlessly integrate with the Spider Farmer GGS Series for intelligent control of windspeed, runtime, and Auto Humidity Control.
Please let the dehumidifier sit for 12-24 hours before use, as it contains a compressor.
Why Choose Our Compressor Dehumidifier Over Cheaper Options?
Many affordable dehumidifiers on the market use semiconductor technology, which cools air via a thermoelectric effect but performs poorly, especially in cold weather. Our dehumidifier features a high-quality compressor, offering far superior performance for reliable, effective moisture removal. Why a Compressor Dehumidifier?
Semiconductor models struggle to operate efficiently in low temperatures, making them unsuitable for year-round use. Compressor dehumidifiers, widely trusted in commercial settings, remove moisture up to 39 times faster. This means quicker results and lower energy bills—saving you both time and money. How Does It Work?
Our unit pulls in humid air, extracts moisture, then releases dry air back into your grow space. The collected water is stored in a built-in tank or can be drained continuously via the included hose. While it may raise your tent’s temperature by 1-2°C, this is a small trade-off for highly efficient humidity control. User-Centered Design for Tents
Tailored specifically for tent use, the dry air outlet pipe fits seamlessly with tents sized from 2×2 ft (60×60 cm) up to 5×5 ft (150×150 cm). Whether your tent is small or large, this dehumidifier adapts easily to maintain the perfect growing environment. User-Friendly Features
For convenience, the unit includes a power outage memory function, automatically restoring previous settings after power returns. It can also be connected to your own timer for even easier operation.
Many affordable dehumidifiers on the market use semiconductor technology, which cools air via a thermoelectric effect but performs poorly, especially in cold weather. Our dehumidifier features a high-quality compressor, offering far superior performance for reliable, effective moisture removal. Why a Compressor Dehumidifier?
Semiconductor models struggle to operate efficiently in low temperatures, making them unsuitable for year-round use. Compressor dehumidifiers, widely trusted in commercial settings, remove moisture up to 39 times faster. This means quicker results and lower energy bills—saving you both time and money. How Does It Work?
Our unit pulls in humid air, extracts moisture, then releases dry air back into your grow space. The collected water is stored in a built-in tank or can be drained continuously via the included hose. While it may raise your tent’s temperature by 1-2°C, this is a small trade-off for highly efficient humidity control. User-Centered Design for Tents
Tailored specifically for tent use, the dry air outlet pipe fits seamlessly with tents sized from 2×2 ft (60×60 cm) up to 5×5 ft (150×150 cm). Whether your tent is small or large, this dehumidifier adapts easily to maintain the perfect growing environment. User-Friendly Features
For convenience, the unit includes a power outage memory function, automatically restoring previous settings after power returns. It can also be connected to your own timer for even easier operation.
2026 New Spider Farmer 6 Inch Inline Fan 402CFM Air Carbon Filter Ducting with Speed Controller Ventilation Kit, GGS Controller Controllable
Package Includes: 1×6″ Inline fan, 1×6″ Carbon filter, 1xSpeed Controller, 1xDucting, 2xVent Cover, 3xClamps,4xSteel Hangers(GGS Controller Not Include)
Design with an RJ12 cable, allowing connection to GGS controllers and power strip kits. Adjustments can be made through the Spider Farmer app.
An inline fan improves air circulation, regulates temperature and humidity, and removes excess heat and odors, creating an optimal environment for healthy plant growth in indoor setups.
2026 New Version Spider Farmer® 5L Smart Cool Mist Humidifier with Temp & Humidity Sensor Smart APP Control Extendable Targeting Hose for Plants Indoor Grow Tent Room
Smart App Control via GGS Series – Connect seamlessly with the Spider Farmer GGS Controller for smart remote operation. Adjust mist levels, set schedules, and monitor humidity anytime, anywhere from your smartphone.
GGS Temp Humid Light Sensor – This sensor tracks temperature, humidity, and day/night cycles inside the grow tent, optimizing plant conditions, helping you maintain the ideal environment for faster, healthier plant growth.
Quiet & Efficient 5L Cool Mist Output – The large-capacity tank supports long, continuous misting with ultra-quiet operation, perfect for indoor gardens, grow tents, and small grow rooms.
Extendable Hose for Targeted Mist – Flexible forked misting hose extends and adjusts easily, ensuring even distribution of humidity throughout your grow tent, reaching every corner your plants need it most.
Optimized for Indoor Plant Health – Supports healthy transpiration, improves nutrient uptake, and reduces risks of mold or dryness by delivering balanced humidity tailored to your plant’s growth stage.
User Manual
2026 Spider Farmer SmartG12 Hydroponic Gardening System Kit,APP & Wifi Controlled,36W LED Grow Light,12 Pods Indoor Herb Garden,6L Water Tank
With Spider Farmer Smart Hydroponic System, enjoy a worry-free, thriving indoor garden all year round.
- Smart Control with Wi-Fi & App.
- 6 Vegetable Modes&5 Custom Modes&Vacation Mode.
- 36W High-Efficiency LED Grow Lights simulate natural sunlight.
- 27.6 inches Adjustable Light Pole to Support All Growth Stages.
- Easily Removable 6L Water Tank for Quick Cleaning and Maintenance.
- Automatic pump operation for effortless watering.
2026 Upgraded Version Spider Farmer®6-Inch Grow Tent Clip Fan EC Motor, 10 Speeds Wind Control 10-Level Wide-Angle Oscillation, Waterproof IP54 for Optimal Plant Airflow
2026 Upgraded Version – Reinforced structure for improved durability and stability
GGS Smart Control Ready – Seamlessly connects for automated airflow management
Why Choose Our Clip-on Fan?
- Strengthened Stems: Our innovative Clip-on Fan is designed to replicate the gentle breeze found in nature, allowing your plants to develop stronger stems over time through natural bending and swaying.
- Enhanced Protection: Ensure healthier growth and abundant yields with our Clip-on Fan, providing reliable defense against mold, bud rot, and white powdery mildew.
- Pest Resistance: Keep your plants thriving and free from common pests like fungus gnats and spider mites, thanks to the added protection offered by our Clip-on Fan.
- Improved Growth Conditions: Take control of heat and humidity levels in your growing environment, leading to accelerated growth and impressive harvests.
Bundle Sale丨Spider Farmer GGS Controller with 32 Pint Dehumidifier – Smart Humidity Control, WiFi & Bluetooth Connectivity for Grow Tents and Rooms
The kit includes:
- 1 x 32-pint dehumidifier and its accessories, such as RJ12 cable, power supply, and other fittings
- 1 x GGS controller (with power supply and a wall-mountable metal rail)
- 1 x GGS temperature and humidity sensor
- 1 x GGS 2-in-1 adapter (for connecting the lights to the controller)
- 2 x RJ12 telephone line splitters (for expanding connections)
- 2.5m RJ12 cables 6pcs (for connecting devices)
- 0.25m RJ12 cable 1pc (for connecting between telephone line splitters)
- 4 x hook and loop straps (for organizing cables)
Spider Farmer 4 Inch 205 CFM Inline Fan with GGS Controller Ventilation System for Grow Tents
The 2025 version features a design with an RJ12 cable, programmable controller change to GGS controller. Adjustments can be made through the Spider Farmer app.
- Four operating modes can be selected
- Set start & stop times
- Set running & standby speeds
- CO2 device On/Off control
Spider Farmer 4 Self-watering System Kits For Indoor Grow Tents, Greenhouses
Do you know the Gravity-Fed irrigation System?
- Our self-watering system works without power（Saving Electricity）, and water pressure, using gravity to keep the water flowing.
- For best results, lay the Self-Watering Fabric Pot Base, Shut-off Valve Box, and tubes flat on the ground, and always keep the folding bucket filled with water.
Spider Farmer 4-Inch Inline Fan Kits 205 CFM with GGS Controller Carbon Filter & Ducting Ventilation System
- Four operating modes can be selected
- Set start & stop times
- Set running & standby speeds
- CO2 device On/Off control
Spider Farmer 6 Inch Inline Fan Kits 402 CFM with GGS Controller Kits, Carbon Filter & Ducting Combo
The Spider Farmer Inline fan & carbon filters effectively remove unwanted odors, ideal for use in grow tents or enclosed grow areas. The Carbon Filters purify and filter out molds, spores, dust, pollen, odors, and other harmful particles. The temperature and humidity controller automates airflow, maintaining optimal growing conditions for better yields and healthier plants. It’s perfect for grow tents, hydroponic systems, and greenhouses.
Design with RJ12 port, change to GGS controller kits. Adjustments can be made through the Spider Farmer app.
- Four operating modes can be selected
- Set start & stop times
- Set running & standby speeds
- CO2 device On/Off control
Grow Kits - Harvest
Get the job done right — with our Magnifier, Bowl Trimmer, Grinder, Gear Board & 9-in-1 Tool Kit for a smooth and efficient harvest.
Spider Farmer 62% RH 8g 2-Way Humidity Control Packs | 10 Packs | Each for Storing 1 oz | Moisture Balance for Herbs, Cigar, Food & Wood Products Fresh Storage | Great for Small Storage Containers, Mason jars
Reliable 2-Way Humidity Control
Keeps your storage environment locked at the ideal 62% RH. When it’s too humid, the pack absorbs excess moisture; when it’s too dry, it releases purified water vapor to restore balance.
Long-Lasting Freshness
One pack maintains up to 1 oz of herbs for 3–4 months, preserving potency, flavor, and aroma. No more dry, harsh product—just smooth, enjoyable freshness. Safe & Natural Formula
Made from a non-toxic salt-and-water solution, completely food-safe and worry-free.
Convenient & Mess-Free
Each pack comes individually wrapped for maximum freshness. Remove the outer wrapper and place it inside your airtight container—the pack does the rest. For best results, replace every 3 months. (Tip: Do not mix different %RH levels in the same container.)
Versatile Protection
Perfect for herbs, coffee, tea, cigars, and more. Also trusted for protecting guitars, wood instruments, camera lenses, antiques, and rare books from the damaging effects of humidity swings.
Spider Farmer®2L Auto-Cure Smart Jar | Portable Vacuum Seal Curing Jar with Smart Lid | 4 Pcs 2-Way 62% Humidity Packs | Wide Mouth and Flat Bottom | Curing and Fresh Storage for Coffee, Herb, Mushrooms,Spices, Flower,Foods
- One-touch Automatic Vacuuming. Ensure that the food in the jar is fresh and not rotten for a long time, and prevent bacteria from growing.
- Smart Lid Digital Display. Display the temperature and humidity indicators in the can, storage time, power, and air pressure status. It can automatically vacuum according to the air pressure monitoring in the can.
- 2L Large Capacity/3-4 Ounces Capacity. It is great for 1-2 plants for curing and fresh storage.
- Super Value 4Pcs 62% Two-Way Humidity Packs. It is recommended to replace it after 90 days of use to protect your fresh storage.
- Wide-Mouth, Flat Bottom, User-Friendly Design. Easy to take and clean, no food residue left, and no waste.
- Safe Materials. The container features a 304 stainless steel liner and ABS/food-grade silicone, which is corrosion-resistant and meets food-grade certification requirements.
- Large Battery Support. Convenient charging and long battery life, with a 2000mAh lithium battery capacity, allowing for up to 180 days of use per day.
- Multi-functional use. It will meet your various food sealing storage needs, such as spices, herbs, coffee beans, mushrooms, and many other ingredients.
Spider Farmer 13” (Ø 33 cm) Bud Leaf Bowl Trimmer,Twist Spin Cut with Clear Visibility Dome
Designed for precision and convenience, this compact bud bowl trimmer is perfect for small batches. Featuring sharp bowl trimmer blades, it ensures clean cuts whether you're trimming wet or dry. Ideal for growers seeking the best bowl trimmer for efficient bud and leaf removal.
User Manual: →Spider Farmer 13'' Bowltrimmer-User-Manual.
Package including:
- 1 X 13" Bowl Trimmer
- 1 X Serrated Blade
- 2 X Flat Blade
- 2 X Cross Blade
- 1 X Gloves
- 1 X Gardening Scissors
- 1 X Small Scissors
2026 Spider Farmer 200X Trichomes Microscope Magnifier – SmartPhone Lens with LED & UV, Nano Zoom, CPL, Clip-On for iPhone & Android
Why Pay Attention to Trichomes?
- Clear Trichomes: The plant is still immature and hasn’t reached its full potential or size.
- Cloudy White Trichomes: The plant has reached its peak vitality and is at its most potent.
- Amber Trichomes: As the plant continues to mature, the trichomes turn amber (yellow).
- Spider Farmer Trichome Magnifier: Many growers already have smartphones with advanced cameras. With good lighting and a steady hand, you can easily capture clear, high-quality trichome photos, allowing you to track the plant’s progress and revisit them anytime.
- Handheld Magnifiers: These don’t provide enough magnification for a clear view.
- Jeweler’s Magnifiers: Affordable, but they have a small viewing window.
Pre-order | New Spider Farmer 9-in-1 Plant Grow Tools Kit
Note: The 9-in-1 kit is on pre-order now. The ETA is June 25-30.
A cost-effective 9-in-1 kit specifically designed for plant growing, including the following accessories:
• Carbon Smell Proof Bag x 1
• 4-layer Drying Rack x 1
•62% Two-Way Humidity Packs x 4
• Gardening Gloves x 1
• Pruning Shear x 1
• Resealable Bag x 10
• Yellow Sticky Bug Traps x 50
• Plastic Plant Labels x 100
• Plant Tie x 1 (Overall Length: 328ft)
Spider Farmer® 16″ Bud Leaf Bowl Trimmer
Package Include:
16“ Bowl Trimmer + Blade X 4 + Small Scissors X 1 +Pruning shears X1 + Gloves X 1
( 4 * Blade=2 * Straight Blade +1*X-shape+ 1*Serrated Blade )
The task of trimming and removing foliage from plants during harvest can be incredibly tiring and consume a significant amount of time. Utilizing a bud bowl trimmer, however, can cut down the trimming time and enable you to concentrate on more pressing matters.
User Manual
Post-Harvest Essentials | Spider Farmer® 2L Auto-Cure Smart Jar with 4Pcs 2-Way Humidity Control Packs | 16 inch (Ø 40 cm) Bud Leaf Bowl Trimmer
Harvest & Storage Bundle includes the 16″ Bud Leaf Bowl Trimmer and 2L Auto-Cure Smart Jar, designed for efficient plant harvesting, sorting, and long-term storage. Perfect for both home growers and commercial cultivators, this is the ideal combo for plant processing and storage.
The 16″ Bud Leaf Bowl Trimmer helps you easily organize and inspect plants, ensuring the quality of each part.
The 2L Auto-Cure Smart Jar provides intelligent humidity control to preserve the aroma and flavor of your plants.