Growing Equipment Discounts & Coupon Codes December 2024

492 Results ✔️ Growing Equipment

LED Grow Lights Depot Coupon Codes

5% Off LED Grow Lights Depot ⭐

Start your grow NOW! Use this LED Grow Lights Depot discount code during checkout.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
Medic Grow Coupon Codes and Discount Promo Sales

10% off Medic Grow Discount Code ⭐

Apply this Medic Grow discount code at checkout for 10% off your order today.

Offer: Apply Discount Code at checkout to receive this offer.

Terms:

  • See the website for more details.
  • Exclusions may apply.
  • Offer good while supplies last subject to availability.
  • One coupon per order.
  • This offer is only available online.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
Horticulture Lighting Group Promo Code

25% Off HLG Lamps Sale at LED Grow Lights ⭐

Shop at LED Grow Lights Depot to enjoy this incredible deal! No promo code is needed.

Offer: Automatic discount/no coupon code needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
LED Grow Lights Depot Coupon Codes

10% Off AC Infinity Coupon Code

Use this LED Grow Lights Depot discount code to save on lights, grow tents, & more.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
Medic Grow Coupon Codes and Discount Promo Sales

Get Up To 33% Off at Medic Grow

Save NOW! No promo code is needed for this automatic deal at Medic Grow!

Offer: Discount automatically applied at checkout. No Medic Grow coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
California Lightworks discount code

10% Off California Lightworks

This deal is only valid at LED Grow Lights Depot. Shop now during their Holiday Sale!

Offer: Discount automatically applied during checkout. No LED Grow Light coupon code is needed.

Terms:

  • See the website for more details.
  • Exclusions may apply.
  • Offer good while supplies last subject to availability.
  • This offer is only available online.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
The Bud Grower coupon codes and discount promo sales vouchers

17% Off The Bud Grower Coupon Code

The Bud Grower is offering 17% off the entire cart when using this promo code at checkout.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
The Bud Grower coupon codes and discount promo sales vouchers

18% Off The Bud Grower CM Sale

The best deal of the year is at The Bud Grower! Use this promo code at checkout.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
The Bud Grower coupon codes and discount promo sales vouchers

18% Off Black Friday Growing Sale

Get 18% off premium grow supplies at The Bud Grower with this discount code.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
The Bud Grower coupon codes and discount promo sales vouchers

17% Off The Bud Grower Coupon Code

Enjoy the Green Wednesday Sale at The Bud Grower with this discount code!

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
The Bud Grower coupon codes and discount promo sales vouchers

Take 16% Off at The Bud Grower

The Black Friday Sale is now LIVE at The Bud Grower! Use this promo code to save!

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
Standard NPK Nutrients Kit Homegrown Cannabis Co Discount Code

Enjoy 30% Off Nutrient Grow Kits

Everything in one easy kit! No promo code needed at Homegrown Cannabis Co!

Offer: Discount automatically reflected in the listed price. No Homegrown Cannabis Co coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
The Bud Grower coupon codes and discount promo sales vouchers

16% Off The Bud Grower Discount

It’s the perfect time to stock up! Apply this early bird coupon code at checkout.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
LED Grow Lights Depot Coupon Codes

Get 15% Off AC Infinity Sitewide

All AC Infinity is 15% off at LED Grow Lights Depot! No promo code is needed to save!

Offer: Discount automatically applied at checkout. No LED Grow Lights Depot coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
GrowersHouse Coupon Codes and Discount Promo Sales

30% Off Black Friday Growing Deals

Black Friday is HERE! No promo code is needed for these sweet grow deals!

Offer: Discount automatically reflected in the listed price. No GrowersHouse coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
HortiBloom LED Grow Lights Depot Discount Code

Up To 15% Off HortiBloom Lights

Shop LED Grow Lights Depot and save automatically during checkout.

Offer: Discount automatically applied at checkout. No LED Grow Lights Depot coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
The Bud Grower coupon codes and discount promo sales vouchers

15% Off The Bud Grower Coupon Code

Fall into savings at The Bud Grower! Get 15% off when using this promo code.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
The Bud Grower coupon codes and discount promo sales vouchers

Take 12% Off at The Bud Grower

Treat yourself to the Grow Tent Sale at The Bud Grower! Use this promo code to save!

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
The Bud Grower coupon codes and discount promo sales vouchers

12% Off The Bud Grower Storewide

For a limited time use this coupon code at checkout to get 12% off grow supplies!

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
ThinkGrow LED Model-H Plus Grow Light LED Grow Lights Depot Promo Code

10% Off ThinkGrow LED Lights & Accessories

No LED Grow Lights Depot coupon code is needed to save during checkout.

Offer: Discount automatically applied at checkout. No LED Grow Lights Depot coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
TrolMaster Hydro-X Environment Control System LED Grow Lights Depot Promo Code

Get 10% Off TrolMaster Hydro-X

TrolMaster controllers & sensors are an automatic 10% off at LED Grow Lights Depot!

Offer: Discount automatically applied at checkout. No LED Grow Lights Depot coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
mars hydro lights led grow lights depot coupon code

Up To 20% Off Mars Hydro Grow Lights

Spoil yourself and spend some time at LED Grow Lights Depot with this automatic deal!

Offer: Automatic discount/no coupon code needed.

Terms:

  • See the website for more details.
  • Exclusions may apply.
  • Offer good while supplies last subject to availability.
  • One coupon per order.
  • This offer is only available online.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
The Bud Grower coupon codes and discount promo sales vouchers

15% OFF THE BUD GROWER COUPON CODE

It’s time to start growing on your own. Apply this The Bud Grower coupon code.

Offer: Apply Discount Code at checkout to receive this offer.

Terms:

  • See the website for more details.
  • Exclusions may apply.
  • Offer good while supplies last subject to availability.
  • One coupon per order.
  • This offer is only available online.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
The Bud Grower 1200W LED Starter Kit Discount

66% Off 1200W LED Starter Kit

For a limited time save $1,378 on this grow kit! No The Bud Grower coupon code needed.

Offer: Discount automatically reflected in the listed price. No The Bud Grower coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
GrowersHouse Coupon Codes and Discount Promo Sales

Get 10% Off ALL Growing Nutrients

No GrowersHouse coupon code is needed to save! This deal includes Killer Price items!

Offer: Discount automatically reflected in the listed price. No GrowersHouse coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
ADVANCED GROW KIT The Bud Grower Discount Code

61% Off The ADVANCED GROW KIT

Get 61% off the Advanced Grow Kit! No The Bud Grower coupon code needed.

Offer: Discount automatically reflected in the listed price. No The Bud Grower coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
Grower's Choice Bloom Boost UV-R Bar set (for GC LEDs) GrowersHouse Discount Code

50% Off Bloom Boost UV-R Bar Set

No GrowersHouse coupon code is needed to save on this Bloom Boost UV-R Bar Set!

Offer: Discount automatically reflected in the listed price. No GrowersHouse coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
DELUXE GROW KIT The Bud Grower Discount Code

Take 61% Off Deluxe Grow Kit

Automatically save $2,031 on the Deluxe Grow Kit at The Bud Grower! No code needed.

Offer: Discount automatically reflected in the listed price. No The Bud Grower coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
SIGNATURE LED KIT The Bud Grower Discount Code

Enjoy 50% Off Signature LED Kit

No promo code needed at The Bud Grower to save on this powerful starter Grow Kit!

Offer: Discount automatically reflected in the listed price. No The Bud Grower coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
Hyperlite 3 Panel Garage Light Promo Code

BOGO Free Deformable 3 Panel Light

Enjoy the Summer Blowout Sale at Hyoerlite for your free light! Apply this promo code.

Offer: Add two or more lights to the cart and Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
GrowersHouse Coupon Codes and Discount Promo Sales

$50 Off GrowersHouse Coupon Code $250+

Take advantage of this surprise discount at GrowersHouse with this coupon code.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
$524
Growers House Horticulture Lighting

25% Off 1,000 watt HID light Replacement

This Horticulture Lighting light is designed to replace 1000-watt HID. Now $175 off!

Offer: Discount automatically reflected in the listed price. No coupon code needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
$595
The Bud Grower 1200W LED Starter Kit Discount

70% Off 1200W LED Starter Kit

Already marked down, add this coupon code and pay only 30% of the retail price!

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
GrowersHouse Coupon Codes and Discount Promo Sales

10% Off ALL Athena Nutrient Products

Level up your game with quality nutrients at Growers House! Save with this promo code!

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
Grodan Stone Wool rocks Growers House

10% Off Grodan Stone Wool Rocks

No GrowersHouse promo code is needed to save on Grodan Gro-blocks, slabs, & more!

Offer: Discount automatically reflected in the listed price. No GrowersHouse coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
Hyperlite 3 Panel Garage Light Promo Code

Take 8% Off 3 Panel Garage Lights

Hyperlite Deformable 3 Panel Garage Lights are on sale with this Hyperlite promo code.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
Hyperlite Hexagon Garage Lights - 5 Grid Discount Code

Get 8% Off ALL Hexagon LED Lights

Shop Hyperlite and enter this promo code at checkout to save on Hexagon lights!

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
Nugsmasher Coupon Codes

20% Off Nugsmasher Products

The Nugsmasher Sale has started at LED Grow Lights Depot! No promo code needed.

Offer: Discount automatically applied at checkout. No LED Grow Lights Depot coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
GrowersHouse Coupon Codes and Discount Promo Sales

Enjoy 15% Off IPM & Plant Care

Your plants deserve the best defense & care. No Growers House coupon code is needed.

Offer: Discount automatically reflected in the listed price. No GrowersHouse coupon code is needed.

Terms:

  • Exclusions may apply.
  • Excludes Killer Price items.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
Hyperlite Discount Codes

9% Off Hyperlite Sitewide

Hurry over to Hyperlite to et 9% off their entire collection with this discount code.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
Hyperlite Discount Codes

$60 Off Hyperlite Sitewide $550+

Spend $550 or more at Hyperlite and use this promo code to get $60 off your order!

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
1 Set of 200W Radar Series High Bay Light Hyperlite Discount Code

40% OFF RADAR SERIES HIGH BAY LED LIGHT

Take advantage of 40% off on the Hyperlite LED High Bay Light – RADAR Series!

Offer: Automatic discount/no coupon code needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
GrowersHouse Coupon Codes and Discount Promo Sales

10% Off Growing Essentials

Automatically save 10% on GrowersHouse handpicked selection of essential products!

Offer: Discount automatically reflected in the listed price. No GrowersHouse coupon code is needed.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
TrimLeaf Discount Codes

20% off trimleaf discount code

Apply the TrimLeaf discount code to enjoy 20% off an entire order.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
LED Grow Lights Depot Coupon Codes

5% off select products

Use the LED Grow Lights Depot discount code to take 5% off select products.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
TrimLeaf Discount Codes

5% off storewide at trimleaf

Get the perfect setup for growing weed! Apply the TrimLeaf discount code.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
Horticulture Lighting Group Promo Code

12% Off Horticulture Lighting Group

All HLG products are 12% off at LED Grow Lights Depot when using this promo code!

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
Hyperlite Discount Codes

7% Off Hyperlite Discount Code

Get all the grow lights you could need at Hyperlite and save with this promo code.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
TrimLeaf Discount Codes

5% off trimleaf purchase

Time to start growing weed the right way! TrimLeaf is the way to go.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.
LED Grow Lights Depot Coupon Codes

12% off HLG Grow Lights

Shop now at LED Grow Lights and take 12% off all HLG Grow Lights with the coupon code.

Offer: Apply the Discount Code at checkout to receive this offer.

Terms:

  • Exclusions may apply.
  • Offer is good only while supplies last & is subject to availability.
  • In most cases, one coupon may be used per order.
  • This offer is only available on this merchant’s website.
  • The merchant reserves the right to cut out any offer or deal without giving prior notice.

We've gathered the best growing equipment discounts and coupon codes for LED grow lights, grow tents, hydroponics systems and more. December 2024

Lights, camera, GROW! Ok, we can’t help you out with the camera. We’ve got you covered on the growing equipment part, though. Let us help you save some green on your grow. We’ve gathered the best growing equipment discounts and coupon codes for LED grow lights, grow tents, hydroponics systems and more.

Growing a strong and healthy plant is no simple matter. There is the matter of deciding on a grow box, grow tent, grow room, or outdoor harvest. A high-quality grow box or grow tent is vital to plant growth and development. Then comes grow lights, controls, fans, filters, timers, climate monitors, and other equipment for a healthy harvest. No matter what system you choose, test kits and nutrients are also crucial. The more serious you get about your grow, the more tools and equipment you seem to not be able to live without.