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  • GROW TENT KITS

    Complete Grow Tent Kits

    From robust grow lights to essential gardening tools, every item in the kit ensures a seamless and efficient growing experience. All you need to begin is your plants, some soil, and water.

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    Top Picks

      • SF1000D 100W Grow Tent Kit with Speed Knob Controller
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Home Grow Kits Self-watering System 420 Sale | 2026 Spider Farmer® 5-in-1 pH Hydroponic Meter Kit
420 Sale Spider Farmer Complete Grow Tent Kit – New SF1000 100W LED Lighting & 2x2 Grow Tent for 1-2 Plant Setup, 2000D Mylar with High Reflectivity Tent $229.99 Original price was: $229.99.$180.99Current price is: $180.99.
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Spider Farmer GGS AC5 Power Strip Kits with 6'' Clip Fan & 4'' Inline Fan (with RJ12 Port), Ducting, and Carbon Filter Kits (Light Not Included) $285.97 Original price was: $285.97.$245.99Current price is: $245.99.

420 Sale | 2026 Spider Farmer® 5-in-1 pH Hydroponic Meter Kit

420 SALE

$49.99 Original price was: $49.99.$39.99Current price is: $39.99.

pH Meter Options
pH Meter
PH Meter+DWC 2PC
PH Meter+DWC 4PC

420 Price Guarantee

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 online manual

Fast Shipping

Same day delivery, 3-8 business days for the product to reach you.

After-Sale Service

Up to 5 years warranty. Best customer service.

The Cyber Monday sale will end on December 8nd.

Fit Guide

Check the following fit chart to find how many lights you need for your grow tent. For Bigger Growing Space, SF4000 / SF7000 / SE5000 / SE7000 will be more suitable.

SF SERIES
SF Tent Size # of SF1000 # of SF2000 # of SF4000 # of SF7000 SF FAN COMBO
2’x2’ 1 / / / 4 inch
3'x3' 1 1 / / 4 inch
4.5'x2' 2 1 / / 4 inch
4'x4' 4 2 1 / 6 inch
5'x5' 6 3 1 1 6 inch
SE SERIES
SF Tent Size # of SE3000 # of SE5000 # of SE7000 # of SE7000-730w SF FAN COMBO
2’x2’ 1 / / / 4 inch
3'x3' 1 1 / / 4 inch
4'x4' 1 1 / / 6 inch
5'x5' 2 1 1 1 6 inch
Size Guide
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  • Description
  • Reviews (0)
  • Q & A (4)
  • WHY CHOOSE US
Description

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Q & A (4)

Q & A

Is the whole device waterproof or just the probe areas ? Drew Manns asked on December 29, 2025

Hello customer, only the probe part can be immersed in water.

chiara7551093 answered on April 8, 2026 store manager
(0) (0)
Can u replace the probes? Niels asked on November 13, 2025

Dear customer, we regret to inform you that replacement cameras are not currently available for sale on our website. We are working on them and expect to launch them next quarter.

chiara7551093 answered on November 14, 2025 store manager
(1) (0)
Is there a method for storage? Manual doesn't really say, from what I can see. Do i just store it dry? Mike asked on November 4, 2025

Dear customer, yes, you can air dry and store it. However, we recommend soaking it in pure water for 3-5 minutes before each use.

chiara7551093 answered on November 6, 2025 store manager
(0) (0)
Does this upload to app? BATAN asked on October 27, 2025

Unfortunately, it cannot be uploaded to the app yet.

chiara7551093 answered on October 27, 2025 store manager
(0) (0)

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WHY CHOOSE US

1. Customer Satisfaction and Quality Products
Spider Farmer is a reputable brand in indoor and hydroponic gardening. Its products are widely used by farmers, hobbyists, and professionals. The company's mission is to help people grow healthy and vibrant plants in any environment. Spider Farmer continuously works to enhance and expand its product range to meet the evolving needs of its customers.

2. Best Prices Guarantee
Spider Farmer is committed to providing the best prices online for all our products. When you shop with us, rest assured that you are receiving the best online prices.

3.Enjoy Free and Discreet Shipping Across the USA
Our company is pleased to provide complimentary shipping to nearly every state in the USA, utilizing trusted couriers such as FedEx, UPS, USPS, and other reliable shipping providers. We understand the importance of privacy and will ensure that your package arrives discreetly.

4. Commitment to Customer Care
At Spider Farmer, we take responsibility for ensuring that our customers are always satisfied with their purchase. If anything is wrong, we guarantee to make it right, and you can reach us via call, email or message, and we will respond in about 1 business day or less.

5.Hassle-Free Returns and Refunds
In case your purchase does not meet your standards, we offer a hassle-free 30-day refund and return policy. Refer to our full return policy for details.

6.Dependable Global Shipping
We offer international shipping for all our products via FedEx, UPS, USPS, DHL, and other reputable couriers. To obtain a shipping quote, please proceed to the checkout process or get in touch with our customer service team for further assistance.

7. Buy Now, Pay Later with PayPal

Time and flexibility are on your side. Get what you want and break the payments up over weeks or even months.

8. Secure Payment Methods

We accept major credit and debit cards, PayPal, and bank transfers, and all card payments are processed through our encrypted SSL security processing system, ensuring that your identity is always protected.

Spider Farmer is dedicated to providing high-quality products and exceptional customer service to ensure a happy growing experience for all our customers.

Related products

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420 SALE

420 Sale | 2026 New Spider Farmer® 32 Pint Dehumidifier – Smart APP Control with RJ12 Cable & Drain Hose, Ideal for Grow Tent & Grow Room

$219.99 Original price was: $219.99.$189.99Current price is: $189.99.
Rated 4.89 out of 5
New Version: SMART HUMIDITY CONTROL The dehumidifier connects to the GGS Power Strip AC5/AC10 and 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 24 hours before use, as it contains a compressor. Spider Farmer Dehumidifier Manual & Operation Guide

Why Choose Our Compressor Dehumidifier Over Cheaper Options?
You may find dehumidifiers on the market priced at just a few dozen dollars, but most of those use semiconductor technology. Semiconductor dehumidifiers work by cooling air with a thermoelectric effect, but they are far less effective, especially in colder weather. Our dehumidifier uses a high-quality compressor, which comes at a higher cost but delivers far superior performance.

Why a Compressor Dehumidifier?
Semiconductor dehumidifiers simply can’t get the job done—especially in winter, as they struggle to operate efficiently in low temperatures. In contrast, compressor dehumidifiers are widely used in commercial settings for their effectiveness. In fact, our unit removes moisture up to 39 times faster than semiconductor models. That means faster results and lower energy consumption, saving you both time and money on electricity bills.

How Does It Work?
Our dehumidifier pulls in humid air, removes the moisture, and then releases the dry air back into your tent or space. The collected moisture can either be stored in the built-in water tank or drained continuously using the included hose. According to our tests, it may increase the temperature inside your tent by 2-4℉ (around 1-2°℃), a small trade-off for such efficient moisture removal.

User-Centered Design for Tents
We understand our users’ needs, which is why this dehumidifier is specifically designed for tent environments. The dry air outlet pipe is tailored to fit seamlessly with tents, ensuring optimal airflow. It’s perfect for 2×2 ft (60×60 cm), 2×4 ft (60×120 cm), 2.3×4.6 ft (70×140 cm), 3×3 ft (90×90 cm), 4×4 ft (120×120 cm), and 5×5 ft (150×150 cm) tents. Whether you’re using a small or large tent, our dehumidifier adapts effortlessly to create the ideal environment.

User-Friendly Features
For added convenience, our dehumidifier comes with a power outage memory function. If the power goes out, it will remember its previous settings, ensuring a smooth restart. The dehumidifier retains these settings and will automatically turn back on when power is restored—no manual restart needed.

Read more

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-10%
4 inch inline fan kits GGS controller-2509
420 SALE
GGS Controller-Inline Fan

420 Price Guarantee I Spider Farmer®100mm 4″ Inline Fan 205CFM with GGS Controller, Carbon Filter & Ducting Combo, Temperature Humidity Control

$169.99 Original price was: $169.99.$152.99Current price is: $152.99.
Rated 5.00 out of 5
  • Four operating modes can be selected
  • Set start & stop times
  • Set running & standby speeds
  • CO2 device On/Off control
Duct Size: 4" | Duct Dimensions:11.99 x 8 x 77.5 inch | Carbon Filter Dimensions: 11.8 x 10 x 6.8 inch | Airflow: 205 CFM | Noise: 26.8 dBA Upgrade your indoor grow setup with our high-performance inline fan, designed for optimal air circulation and temperature control. This energy-efficient 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. Package includes: 1pc 4-Inch inline fan, 1pc 4-inch carbon filter, 1xGGS controller kits (Do not include power supply,directly connect to the inline fan), 1xpre-filter, 1xducting, 2xduct filter vent cover, 4x steel hangers, 3xclamps,  1x temperature and humidity sensor, 1× adapter, 5x RJ12 cables, 1x RJ12 telephone line splitters
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-27%
spider farmer 10 gallon growbag
Flash Sale420 SALE

5-Pack 10 Gallon Grow Bags Reusable Heavy Duty Fabric Pots with Handles for Mushroom & Tomatoes

$32.99 Original price was: $32.99.$23.99Current price is: $23.99.
Rated 4.86 out of 5
Grow bags provide better aeration, oxygenation, and temperature regulation for the growing medium. They also offer superior drainage, reducing the risk of plant overflow. Scaling up? Our 10-Pack bundle offers the ultimate savings for your garden expansion.>>> Click Here
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-29%
spider farmer 5 gallon growbag
420 SALE

5-Pack 5 Gallon Grow Bags Reusable Heavy Duty Fabric Pots with Handles for Mushroom & Tomatoes

$27.99 Original price was: $27.99.$19.99Current price is: $19.99.
Rated 4.71 out of 5
Our Spider Farmer 5 Gallon Grow bags provide better aeration, oxygenation, and temperature regulation for the growing medium. They also offer superior drainage, reducing the risk of plant overflow.
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-20%
4-Inch Carbon FIlter
420 SALE
Carbon filter for effective indoor air purification by Spider Farmer

Spider Farmer 4 Inch/6 Inch Air Carbon Filter Odor Control for Inline Ducting Fan

$39.99 – $53.99
Package Included: 1 xCarbon Filter, 1xPre-Filter .
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-8%
420 SALE

Spider Farmer® 16″ Bud Leaf Bowl Trimmer,Twist Spin Cut with Clear Visibility Dome

$119.99 Original price was: $119.99.$109.99Current price is: $109.99.
Rated 5.00 out of 5
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. Friendly Reminder: Please do not put it in the dishwasher, as it will damage the product.
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Spider Farmer 16L Humidifier - Efficient Indoor Air Moisturizer for Plant Growth
420 SALE

Spider Farmer® 16L Cool Mist Humidifier Ultrasonic with Temperature & Humidity Probe for Plants Indoor Grow Tent

$179.99
Rated 4.75 out of 5
Versatile Application:
  • Tailored for large tent cultivation and commercial plant projects.
  • Ideal for creating the perfect growing environment in both extensive tent setups and commercial cultivation spaces.
Impressive Capacity and Precision:
  • Expandable hose disperses mist to the corner of the tent for thorough coverage.
  • Four adjustable mist levels with a maximum humidification capacity of 1400ML/H.
  • Independent sensor for precise humidity control.
Note: Ensure the humidity sensor is NOT placed near the mist outlet for accurate readings. User Manual Size:240*630mm
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-9%
Spider Farmer Glowr80 LED grow light designed for optimal indoor plant growth and flowering, featuring advanced lighting technology.
420 SALE
Spider Farmer SF-Glowr40 LED grow light with red spectrum, beneficial for indoor plant growth and flowering.

Spider Farmer® GlowR80 80W Deep Red Spectrum 660nm Supplemental LED Grow Light for Indoor Plants,Hanging Plug in Grow Lamp for Hydroponic Greenhouse Plants Seedling Veg

$109.99 Original price was: $109.99.$99.99Current price is: $99.99.
Rated 5.00 out of 5
*Pre-sale starts in late April. Add to cart during the April 20th event to reserve your items. Please note, no items will be shipped when added to the cart or during the pre-sale period. Shipping details will be provided once the pre-sale stock is available. The SF-GlowR80 LED Grow Light (650-665nm) boosts photosynthesis during flowering and fruiting, ensuring strong plant growth. Wattage – 80W (40W Each Light Bar; 2 pcs) Light size: 3.22ft*0.15ft*0.12ft (1PCS) Max Daisy Chain Number: 8 Single Bars (110V)/ 16 Single Bars (220V) GlowR80 is Suitable for above 500W light as a reference. (SE7000 /G7000 /G8600 /G1000W / SE1000W/ SE1200W), it can also be horizontally or vertically hung separately for any grow space. Designed to fit most lights for added safety and ease of use.
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