Grow Kits Blog

[Giveaway] Halloween Big Sale & Black Friday Presale

Halloween Big Sale for 2025

As the leaves turn and the nights grow longer, the air is filled with the thrill of Halloween and the promise of Black Friday savings. At Spider Farmer, we’re gearing up for a season of spooky fun and incredible deals on our top-tier products.  Whether you’re a seasoned grower or just a starter, our LED grow lights and environmental control devices can ensure a bountiful harvest all year round.

Halloween Big Sale & Black Friday Warm-Up: Oct 15 - Oct 31

While participating in the exciting lottery and enjoying the Halloween discounts, you can also get an early taste of the Black Friday bestseller prices.  This is the best time to lock in your favorite products and make early plans for your holiday planting. We aim to ensure you have a good preparation for a successful and bountiful season.

An Overview of Promotional Products

Spider Farmer’s GGS Grow Room Controller Series offers comprehensive control over the environment of plant growth. Based on a smart app and an automated system, it can remotely and smartly control the LED grow lights, in-line fans, clip fans, dehumidifiers, humidifiers, and plant heaters, ensuring precise management of the key environmental factors, such as temp & humidity, grow light PPFD, VPD, CO2, soil, and more. 

Black Friday Price Guarantee | 2025 Spider Farmer Genius Grow System SensorPro Kits with CO2 Sensor and PAR Meter, Ideal for Optimizing Grow Tents, Grow Rooms

10$ OFF when logged in
$69.99

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 and AC5/AC10 Power Strip 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.

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)

Black Friday Price Guarantee | New Updated Version 2025 Spider Farmer GGS Grow Tent Climate Controller Kits: Temperature, Humidity, VPD Monitoring, Scheduling, Data Tracking, Bluetooth & WiFi for Optimized Climate Management

10$ OFF when logged in
$69.99

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 SF1000D, 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. Fans without RJ12 Ports: These can be controlled through the GGS AC5 or GGS AC10 Power Strips, ensuring all your equipment is integrated into the smart system.

If you need to measure PPFD and CO2, you can also purchase our CO2 Meter and Par Meter Set.

The kit includes:
  • 1 × GGS controller (with power supply)
  • 1 × GGS temperature and humidity sensor
  • 1 × GGS light adapter (for connecting the lights to the GGS System)
  • 1 × GGS Pro adapter (10 ports for expanding connections)
  • 4 × 2.5m RJ12 cables (for connecting devices)
  • 2 × 0.25m RJ12 cable
  • 4 x hook and loop straps (for organizing cables)
For more information, please check the product’s Description section.

Black Friday Price Guarantee | Updated New Version | 2025 Spider Farmer GGS AC5 Power Strip with 5 Outlets for Grow Tent Climate Control, Featuring Temperature, Humidity, VPD Monitoring, Scheduling, Historical Data Tracking, Bluetooth & WiFi Connectivity

10$ OFF when logged in
Original price was: $99.99.Current price is: $89.99.
Smart Controls Outlets: The GGS AC5 power strip features 5 independent outlets, allowing you to power and control up to 5 devices. With the Spider Farmer app, you can remotely manage SF Series (excluding SF1000D, SF300, SF600), G Series, and SE Series LED grow lights. RJ12 clip/inline fans support precise scheduling, standby speed, and oscillation settings. Fans without RJ12 ports can still be controlled using on/off timers. Comprehensive Environmental Control: The GGS AC5 power strip kit works with heaters, humidifiers, dehumidifiers, and supplemental lights within the Spider Farmer ecosystem. It supports timer, temperature, humidity, and CO₂ modes, enabling automated operation for an optimized growing environment. 3 in 1 Soil Sensor: This sensor monitors soil moisture (VWC), temperature, and electrical conductivity (EC), providing essential data for plant growth. It helps determine watering schedules, ensures healthy root development, and prevents over-fertilization. Insert the probes horizontally into the soil for accurate readings. GGS Temp Humid Light Sensor: This sensor tracks temperature, humidity, and day/night cycles inside the grow tent, optimizing plant conditions. Note: The light sensor is on the side—ensure it remains unobstructed for accurate measurements. If you need to measure PPFD and CO2, you can also purchase our CO2 Meter and Par Meter Set. The kit includes:
  • 1 x GGS AC5 Power Strip
  • 1 xGGS Temperature, humidity, and light sensor
  • 3-in-1 soil sensor 1pc
  • GGS Light adapter 1pc (for connecting the lights to the GGS System)
  • 2.5m RJ12 cables 4pcs (for connecting devices)
  • 0.25m RJ12 cables 2pcs
  • 1 x GGS Pro Adapter (for expanding device connections)
  • 6 x hook and loop straps (for organizing cables)
For more information, please check the product’s Description section.

Black Friday Price Guarantee | 2025 Spider Farmer GGS AC10 Power Strip with 10 Outlets for Grow Tent Climate Control, Featuring Temperature, Humidity, VPD Monitoring, Scheduling, Historical Data Tracking, Bluetooth & WiFi Connectivity

10$ OFF when logged in
Original price was: $119.99.Current price is: $109.99.
Smart Controls Outlets: The GGS AC10 power strip features 10 independent outlets, allowing you to power and control up to 10 devices. With the Spider Farmer app, you can remotely manage SF Series (excluding SF1000D, SF300, and SF600), G Series, and SE Series LED grow lights. RJ12 clip/inline fans support precise scheduling, standby speed, and oscillation settings. Fans without RJ12 ports can still be controlled using on/off timers. Comprehensive Environmental Control: The GGS AC10 power strip kit works with heaters, humidifiers, dehumidifiers, and supplemental lights within the Spider Farmer ecosystem. It supports timer, temperature, humidity, and CO₂ modes, enabling automated operation for an optimized growing environment. 3 in 1 Soil Sensor: This sensor monitors soil moisture (VWC), temperature, and electrical conductivity (EC), providing essential data for plant growth. It helps determine watering schedules, ensures healthy root development, and prevents over-fertilization. Insert the probes horizontally into the soil for accurate readings. GGS Temp Humid Light Sensor: This sensor tracks temperature, humidity, and day/night cycles inside the grow tent, optimizing plant conditions. Note: The light sensor is on the side—ensure it remains unobstructed for accurate measurements. If you need to measure PPFD and CO2, you can also purchase our CO2 Meter and Par Meter Set. The kit includes:
  • 1 x GGS AC10 Power Strip
  • 1 x temperature, humidity, and light sensor
  • 3-in-1 soil sensor 1pc
  • 2-in-1 adapter 1pc (for connecting the lights to the GGS System)
  • 2.5m RJ12 cables 7pcs (for connecting devices)
  • 0.25m RJ12 cables 2pcs (for connecting between telephone line splitters)
  • 3 x RJ12 telephone line splitters (for expanding device connections)
  • 6 x hook and loop straps (for organizing cables)
For more information, please check the product’s Description section.

With the Spider Farmer GGS Controller Kits, you can:

  • Set the on and off times for your grow lights and adjust their brightness levels to suit the specific needs of your plants.
  • Simulate sunrise and sunset transition effects, creating a more natural light cycle that promotes healthy plant growth.
  • Control the speed and direction of your clip fans, ensuring optimal air circulation within your grow tent.
  • Regulate the temperature and humidity levels inside your tent, providing an ideal environment for your plants to thrive.

Despite the GGS Grow Room Controller kits, you can also enjoy a special offer for SF, SE, and G series of LED grow lights, controllers, in-line fans, dehumidifiers, humidifiers, and plant heaters.

How to Benefit from Halloween Big Sale & Black Friday Presale?

Make an order between Oct 15 and Oct 31, and then you can enjoy the big discount and participate in the lucky draw event.

Halloween Big Sale & Black Friday Presale

Halloween Big Sale & Black Friday Presale

Halloween Big Sale

10% Off for New Customers

New registered customers can enjoy a 10% first-order discount at checkout (not combinable with other codes).

Exclusive Member Prices

Log in to your account to unlock exclusive member prices and enjoy extra savings.

Price Guarantee & Early Access

Halloween product prices are guaranteed — plus, you can unlock some Black Friday deals in advance.

How to Participate in the Lucky Draw Event?

Place an order during the event period (10.15 – 10.31) and leave your order number in the comment section to participate in the lucky draw event. There will be 3 winners, and each one will get a GGS Controller kit. If you don’t have a GGS Controller kit and want to give it a try, you can leave a comment.

Announcement Date

We’re going to announce the list of winners between Nov 4 and Nov 5. You can find the list both on our blog’s comment section and our official media.

Conclusion

As the Halloween festivities draw to a close, it’s time to join the Halloween Big Sale and Black Friday Presale for 2025. Don’t wait to get the incredible discounts and participate in the lucky draw event.

This is the best time to give Spider Farmer a try, as we’re going to introduce a series of new products and upgrades. This Halloween Big Sale and Black Friday Presale is definitely the most anticipated holiday of the year, and SF will provide full support to help you plant better.

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About Amy

Amy‘s been writing SEO articles for over 4 years. Before turning her focus to indoor gardening, she served in the IT industry, writing a lot to help users overcome tech issues. As a professional SEO writer, Amy's developed a keen eye for crafting informative content that drives traffic and boosts search engine rankings for her clients.

18 thoughts on “[Giveaway] Halloween Big Sale & Black Friday Presale

  1. Crystal Babychuk says:

    No winners announced???

    1. Ciki says:

      Hi, the winners are announced on our social media:) They are: [email protected] order 241195* [email protected] order 239837* [email protected] order 243126* Feel free to follow us on IG/Twitter/Facebook!

  2. Zach Koskinen says:

    i would love to try out this new version ! i just ordered the older one a few months ago XD

  3. Luca says:

    #242008

  4. crowpatwell says:

    #241195
    Happy Halloween

  5. mahhest says:

    order 243126 !!

  6. Renzo says:

    237937
    240826

    Letsgoo

  7. #240987 Thesteathygardener.
    You guys are an inspiration!

  8. Robert Forte says:

    #111-1795156-9687419

  9. Crystal says:

    #30164 – long time smokers, first time growers. Cant wait for thr kit to arrive.

  10. @NoMercyx35 says:

    #240519 i neeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeed, thx

  11. Der Emu says:

    Order #237972

  12. Robert Forte says:

    Order 111-1795156-9687419

  13. greenmountaintreev says:

    Yes I need a dehumidifier for black Friday. So give a big sale! Lol 😆

  14. greenmountaintreev says:

    239110 Is 1 order # for giveaway and here’s 1 more 239308 too. Both ordered during giveaway

  15. Mike Walke says:

    Order number 240067

  16. 69anderson.chris says:

    239837

  17. 69anderson.chris says:

    Thank you for all the great equipment 239837

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