Best Coolgrows in 2026

🌱 LIGHT PROOF - Our growing tent blocks all light escaping. On the interior, a 99% reflective mylar lining gives an efficiency lighting setups of any power configuration.

🌱 DURABILITY - Metal bars and metal connectors. Strong metal poles with easy click connector system. Our grow tent stands solidly. The 600D material is tear proof and stitched for perfect light blocking. 99% light proof and fully sealed unit once closed

🌱 VIEWING WINDOW - The window on the front is a really nice addition cause it amplify your plant's energy store by filtering out white light. So you can check your plants without effecting your plants. You can peek in without having to open the whole thing. - UPDATED ON Mar-9-17

LIGHT PROOF: This grow tent blocks all light from escaping. On the interior, a highly reflective mylar gives an efficiency boost to lighting setups of any power configuration. Increase the intensity of your grow lights and keep your grow room at the right temperature for your plants.

HIGH QUALITY & PVC FREE: This indoor growing tent with heavy-duty zippers with black lining and double stitching for light protection ensure durability and long-lasting use. And we use peva environmentally friendly materials, which is PVC free. 600D Thick tent material reinforced by the metal poles ensures security and stability.

EASY ASSEMBLY: Includes an instruction for easy set up. This is a great growing light kit system starter, whether you want to set up your indoor garden in an apartment, condominium, greenhouse, or any rented space.

LIGHT PROOF: This grow tent blocks all light from escaping. On the interior, a highly reflective mylar gives an efficiency boost to lighting setups of any power configuration. Increase the intensity of your grow lights and keep your grow room at the right temperature for your plants.

HIGH QUALITY & PVC FREE: This indoor growing tent with heavy-duty zippers with black lining and double stitching for light protection ensure durability and long-lasting use. And we use peva environmentally friendly materials, which is PVC free. 600D Thick tent material reinforced by the metal poles ensures security and stability.

EASY ASSEMBLY: Includes an instruction for easy set up. This is a great growing light kit system starter, whether you want to set up your indoor garden in an apartment, condominium, greenhouse, or any rented space.

LIGHT PROOF: This grow tent blocks all light from escaping. On the interior, a highly reflective mylar gives an efficiency boost to lighting setups of any power configuration. Increase the intensity of your grow lights and keep your grow room at the right temperature for your plants.

HIGH QUALITY & PVC FREE: This indoor growing tent with heavy-duty zippers with black lining and double stitching for light protection ensure durability and long-lasting use. And we use peva environmentally friendly materials, which is PVC free. 600D Thick tent material reinforced by the metal poles ensures security and stability.

EASY ASSEMBLY: Includes an instruction for easy set up. This is a great growing light kit system starter, whether you want to set up your indoor garden in an apartment, condominium, greenhouse, or any rented space.

LIGHT PROOF: This grow tent blocks all light from escaping. On the interior, a highly reflective mylar gives an efficiency boost to lighting setups of any power configuration. Increase the intensity of your grow lights and keep your grow room at the right temperature for your plants.

HIGH QUALITY & PVC FREE: This indoor growing tent with heavy-duty zippers with black lining and double stitching for light protection ensure durability and long-lasting use. And we use peva environmentally friendly materials, which is PVC free. 600D Thick tent material reinforced by the metal poles ensures security and stability.

EASY ASSEMBLY: Includes an instruction for easy set up. This is a great growing light kit system starter, whether you want to set up your indoor garden in an apartment, condominium, greenhouse, or any rented space.

🌱  2 IN 1 DESIGN - The tent features 2-tier small tent and one large tent area, separated by a velcro baffle between 2 areas, 2’ x2’ main growth room for taller plants, and 2-Tier nursery area for small plants.

🌱 Upgraded Velcro Baffle with Wider Edge - This small grow tent is separated by a velcro baffler, we use wider edge to complete avoid light leakage. The edge is more than 1 in. Best choice for home garden.

🌱 DURABILITY - Metal bars and metal connectors. Strong metal poles with easy click connector system. Our grow tent stands solidly. The 600D material is tear proof and stitched for perfect light blocking. Light proof and fully sealed unit once closed.

🌿 2 IN 1 DESIGN - This tent features 2-tier small tent and one large tent area, separated by a velcro baffle which has wider edge to completely avoid light leakage between 2 areas, 36"X36"X72" main growth room for taller plants, and 2-Tier 12"x24"x72" nursery area for small plants.

🌿 Upgraded Velcro Baffle with Wider Edge - This 2’ x 3’ grow tent is separated by a velcro baffler, we use wider edge to complete avoid light leakage. The edge is more than 1 in. Best choice for home garden.

🌿 DURABILITY - Metal bars and metal connectors. Strong metal poles with easy click connector system. Our grow tent stands solidly. The 600D material is tear proof and stitched for perfect light blocking. Light proof and fully sealed unit once closed.

2 IN 1 DESIGN GROW TENT - This growing dark room with observation window features 2-tier small tent and one large tent area, separated by a velcro baffle which has wider edge to completely avoid light leakage between 2 areas, 4'x4’main growth room for taller plants and 2-Tier 12"X24"X80" nursery area for small plants. Comes with 3 PCS removable and waterproof floor tray for every chamber. It can be taken out to wash easily when dirty.

Upgraded Velcro Baffle with Wider Edge - This small grow tent is separated by a velcro baffler, we use wider edge to complete avoid light leakage. The edge is more than 1 in. Best choice for home garden.

LIGHT PROOF: This grow tent blocks all light from escaping. On the interior, a highly reflective mylar gives an efficiency boost to lighting setups of any power configuration. Increase the intensity of your grow lights and keep your grow room at the right temperature for your plants. Our easy-access door unzips smoothly, and our observation window makes it easy and comfortable to take a peek inside.

2 IN 1 DESIGN GROW TENT - The tent features 2-tier small tent and one large tent area, separated by a velcro baffle between 2 areas, 2’ x2’ main growth room for taller plants, and 2-Tier nursery area for small plants. Comes with 3 PCS removable and waterproof floor tray for every chamber. It can be taken out to wash easily when dirty.

Upgraded Velcro Baffle with Wider Edge - This small grow tent is separated by a velcro baffler, we use wider edge to complete avoid light leakage. The edge is more than 1 in. Best choice for home garden.

LIGHT PROOF: This grow tent blocks all light from escaping. On the interior, a highly reflective mylar gives an efficiency boost to lighting setups of any power configuration. Increase the intensity of your grow lights and keep your grow room at the right temperature for your plants. Our easy-access door unzips smoothly, and our observation window makes it easy and comfortable to take a peek inside.

2 IN 1 DESIGN GROW TENT - This tent features 2-tier small tent and one large tent area, separated by a velcro baffle which has wider edge to completely avoid light leakage between 2 areas, 36"X36"X72" main growth room for taller plants, and 2-Tier 12"x24"x72" nursery area for small plants. Comes with 3 PCS removable and waterproof floor tray for every chamber. It can be taken out to wash easily when dirty.

Upgraded Velcro Baffle with Wider Edge - This small grow tent is separated by a velcro baffler, we use wider edge to complete avoid light leakage. The edge is more than 1 in. Best choice for home garden.

LIGHT PROOF: This grow tent blocks all light from escaping. On the interior, a highly reflective mylar gives an efficiency boost to lighting setups of any power configuration. Increase the intensity of your grow lights and keep your grow room at the right temperature for your plants. Our easy-access door unzips smoothly, and our observation window makes it easy and comfortable to take a peek inside.

Keeps All Light In: VIVOSUN Hydroponic Mylar Grow Tent blocks all light from escaping and is lined with 100%-reflective mylar to boost the output efficiency of your setup; No need for additional flaps or tape, just zipper the black lining to create a lightproof seal

Extra-Thick, Stands Sturdy: Supported with strong metal poles, the quality 340 g Oxford fabric tent is tear-proof and double-stitched for perfect light blockage, while the inside is lined with non-toxic PE material that's safer for your plants

Easy Observation: Don't throw out your back bending over to check on your plants; Our easy-access door unzips smoothly, and the observation window makes it easy to peek inside without disturbing your setup

Designed to ventilate grow tents, transfer heating/cooling to rooms, circulate air, exhaust odors, and cool AV racks.

Features an 8-speed manual controller utilizing PWM. See T-Series for temperature and humidity controls.

Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance.

NEW DIODE LAYOUT & DAISY CHAIN FUNCTION : VIPARSPECTRA Newest upgraded P2000 grow light with more scientifically diodes distribution to ensure the most uniform PAR map and the deepest canopy penetration to maximize plant yields. Daisy chain function allows you to connect up to 20pcs p2000 grow lights for your commercial growing, horizontal and vertical farming, greenhouse planting and hydroponics etc.

LOWER RUNNING COST & DIMMER FUNCTION: P2000 LED grow light has adopted the newest SMD LED Technology, providing high PAR output, high energy efficiency and stronger light output. Achieve greater yield while saving you on energy costs! An added dimmer knob is featured to manipulate the brightness level of the light, allowing flexibility to obtain perfect growth performance for each growing phase.

OPTIMAL FULL SPECTRUM LIGHT & SUPERIOR HEAT DISSIPATION: Consists of 660nm of red light, 3000K and 5000K of the white light spectrum, provides plants in all stages from veg to flower with everything they need in the natural sunlight. Designed for durability. Silent fanless design. Built-in large areas of solid aluminum heat sinks, essential for heat dissipation while ensuring long lifespan of the light.

NEW DIODE LAYOUT & DAISY CHAIN FEATURE: VIPARSPECTRA newest upgraded P1000 grow light with more scientifically Samsung LM301B diodes distribution to ensure more uniform PAR map and deeper canopy penetration to maximize plant yields. Daisy chain feature allows you to connect up to 20pcs p1000 grow lights for your commercial growing, horizontal and vertical farming, greenhouse planting and hydroponics etc.

LOWER RUNNING COST & DIMMER FUNCTION: P1000 LED grow light has adopted the newest SMD LED Technology-Samsung LM301B Diodes, providing high PAR output, high energy efficiency and stronger light output. Achieve greater yield while saving you on energy costs! An added dimmer knob is featured to manipulate the brightness level of the light, allowing flexibility to obtain perfect growth performance for each growing phase.

OPTIMAL FULL SPECTRUM LIGHT & SUPERIOR HEAT DISSIPATION: Consists of 660nm red light, 3000K 5000K white light, and 730nm far red IR spectrum, provides plants in all stages from veg to flower with everything they need in the natural sunlight. Designed for durability. Silent fanless design. Built-in large areas of solid aluminum heat sinks, essential for heat dissipation while ensuring long lifespan of the light.

An advanced grow tent designed to create optimal climate conditions for year-round plant cultivation indoors.

Features durable frame that uses 50% thicker steel poles and carries 2x more weight than standard grow tents.

Higher density 2000D canvas prevents light leaks while diamond mylar amplifies light reflectivity.

An advanced grow tent designed to create optimal climate conditions for year-round plant cultivation indoors.

Features durable frame that uses 50% thicker steel poles and carries 2x more weight than standard grow tents.

Higher density 2000D canvas prevents light leaks while diamond mylar amplifies light reflectivity.

An advanced grow tent designed to create optimal climate conditions for year-round plant cultivation indoors.

Features durable frame that uses 50% thicker steel poles and carries 2x more weight than standard grow tents.

Higher density 2000D canvas prevents light leaks while diamond mylar amplifies light reflectivity.

Reusable garden grow bags designed to improve plant growth by air pruning roots and draining excess water.

Industry-leading thick nonwoven fabric, nylon handles, and reinforced stitching for greater durability.

Crafted with a true-to-size capacity while providing more surface area for roots to breathe and prune.

Designed to ventilate grow tents, transfer heating/cooling to rooms, circulate air, exhaust odors, and cool AV racks.

Features an 8-speed manual controller utilizing PWM. See T-Series for temperature and humidity controls.

Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance.

Designed with an EC-motor to provide precise air circulation for all stages of a plant’s growth.

Automatic oscillation with digital 10 speeds, producing gentle breezes and powerful airflow.

IP-44 rated specifically for the grow environment to be resistant to high humidity and heat.

Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.

Dynamic temperature and humidity programming, with timers, grow cycles, scheduling, minimum speed.

Remotely connect to our WiFi app to access advance programs, view climate data, and set automation.

An advanced grow tent designed to create optimal climate conditions for year-round plant cultivation indoors.

Features a durable frame that uses 50% thicker steel poles and carries 2x more weight than standard grow tents.

2000D canvas with front zipper cover prevents light leaks while diamond mylar amplifies light reflectivity.

Pair of 1/8" Heavy Duty Rope Hanger

Weight Capacity - 150 Pounds

Rope Length - 7 Feet 7 Inches

Designed for ventilation applications including HVAC, dryer, grow rooms and tents.

Four-layer design makes it more durable and resistant to leaks, tears, and cuts.

Steel-wire spiral structure is flexible and easy-to-install in hard to reach places.

High Reflective Rate: The diamond texture improves the reflectivity up to 95%; This PET film coated with aluminum paint increases the intensity of your grow lights and spreads light more evenly

Ultra-durable: Made of aluminium coated PET film and macromolecular material, this diamond film features waterproof, high temp resistant and anti-corrosion; 6 mil thickness makes it hard to tear and damage

Complete in Specifications: Available in a variety of sizes, we have 4 x 10ft., 4 x 25ft., 4 x 50ft. and 4 x 100ft. for you to choose from; You can cut it in size that you need without worrying about tearing

An air filtration kit with everything you need to cool, ventilate, and control odors in your grow space.

Features the CLOUDLINE inline fan with a PWM-controlled EC motor for quiet and energy efficient ventilation.

Smart controller sets climate triggers, schedules, and grow cycles. Access graphs and alerts via Bluetooth app.

An air filtration kit with everything you need to cool, ventilate, and control odors in your grow space.

Features the CLOUDLINE LITE inline fan with speed controller, delivering silent and efficient performance.

Carbon filter with prefilter cloth uses 1200+ IAV activated charcoal for high efficacy odor blocking.

Designed to hang various grow equipment such as lights, fans, and filters.

Easily clip and secure your gear using the heavy-duty carabiner hooks.

Features a stainless steel locking ratchet to adjust the rope’s length.

UPGRADED ZIPPER FLAP FOR PERFECT LIGHT LOCKING: MARS HYDRO grow tent interior is highly reflective and density diamond mylar. An exclusive shade cloth is equipped on the stitching between zipper and canvas, avoiding any pinhole leaks. The 1680D canvas is double stitched, tear proof for perfect light locking and keeps 100% lighting beams inside

STURDY METAL STRUCTURE AND EASIER SETUP: Crafted with stable metal poles, corner adapters and top bars, this growing tent is superior for its durability, neither rusting nor paint-falling. The thick and solid steel poles withstand more weight than other small grow tents. It's easy to assemble with pop snaps and holes, quickly build up your growing setup for hydroponic grow and gardening in minutes

SEAMLESS AND SMOOTH DUAL ZIPPERS: The strong heavy-duty metal zippers with double layers black lining inside, create lightproof sealed space and block out any unwanted light to provide an optimal growing environment for your indoor plants. The smooth zippers make it no stuck to zip up and down, which extensively reduces the potential of damaged zippers and ensures longer lifespan

🌱 LIGHT PROOF - Our growing tent blocks all light escaping. On the interior, a 99% reflective mylar lining gives an efficiency lighting setups of any power configuration.

🌱 DURABILITY - Metal bars and metal connectors. Strong metal poles with easy click connector system. Our grow tent stands solidly. The 600D material is tear proof and stitched for perfect light blocking. 99% light proof and fully sealed unit once closed

🌱 VIEWING WINDOW - The window on the front is a really nice addition cause it amplify your plant's energy store by filtering out white light. So you can check your plants without effecting your plants. You can peek in without having to open the whole thing. - UPDATED ON Mar-9-17