MARS HYDRO 3x3 Grow Tent
Best compact solution for home hobbyists starting an indoor garden.
Create your ideal indoor garden with the MARS HYDRO 3x3 Grow Tent. This tent provides a controlled 36" x 36" x 71" environment, featuring highly reflective diamond mylar to boost light efficiency. Its robust construction utilizes durable, rust-resistant steel poles for exceptional stability. Observe your plants easily through the convenient viewing window and maintain a clean space with the removable waterproof floor tray. Designed for seamless integration with popular grow lights, it ensures a lightproof sanctuary for thriving plants.
$129.99
Owner Satisfaction
4.7
/ 5
Category Rank
11
/ 941
#11 in Greenhouses
Price vs Category Average
-90%
Below average
Dimensions
363671
/ " W x " L x " H
Who it's for
- Botanists requiring strict control over plant light cycles
- Indoor gardeners seeking maximum efficiency from their LED lights
- Serious growers mounting heavy ventilation and lighting equipment
Who should skip it
- Users who prefer a quick, snag-free zipper experience
- Gardeners needing a lightweight tent for frequent relocation
- Growers with complex or non-standard ventilation configurations
Performance breakdown
Light Efficiency
Diamond mylar interior ensures maximum photon reflection for optimal plant growth.
Structural Integrity
Galvanized steel poles provide a rock-solid frame for heavy lighting equipment.
Light-Proofing
Double-stitched canvas and heavy-duty zippers effectively seal out external light leaks.
Ease of Assembly
Intuitive snap-together design makes setup quick for a single person.
Maintenance Convenience
Removable waterproof floor tray simplifies cleaning up spills and debris.
Observation Access
Integrated viewing window allows for quick checks without disrupting the environment.
Key Specs
Dimensions
36" W x 36" L x 71" H
Frame Material
Galvanized Steel
Interior Material
Highly reflective density diamond mylar
Exterior Material
1680D double-stitched, tear-proof canvas
Zipper System
Heavy-duty metal zippers with double layers black lining
Floor Tray
Detachable waterproof floor tray included
Assembly
Easy setup using pop snaps and holes
Package Dimensions
38.0 x 10.0 x 6.0 inches
Features
- Superior light-proofing with exclusive zipper flap
- Durable, rust-resistant steel pole construction
- Quick and easy assembly process
- Lightproof sealed space with dual zippers
- Convenient viewing window for plant observation
- Removable waterproof floor tray for easy maintenance
- Highly reflective interior for maximum light efficiency
- Stable structure supports grow equipment
What customers say
Customers consistently praise the Mars Hydro 3x3 tent for its exceptional build quality and impressive value. Reviewers frequently highlight the thick, durable canvas and the superior light proofing, noting that the heavy duty zippers and strong frame contribute to a reliable growing environment. Assembly is straightforward, making it an excellent choice for both new and experienced growers seeking a premium feel without the premium price tag. This tent delivers on its promise of robust construction and efficiency.
Know before you buy
The tent measures 36 inches by 36 inches, providing a total of 9 square feet of floor space. With a height of 71 inches, it offers plenty of vertical room for most indoor plant varieties.
Yes, the tent is constructed from 1680D tear-proof canvas and features double-stitched seams. Combined with heavy-duty, lightproof zippers and a specialized zipper flap, it is designed to keep light strictly contained within the growing area.
The tent includes a removable, waterproof floor tray that sits at the bottom. You can easily slide this tray out to clean up any water spills or loose soil, keeping the base of your tent tidy.
Yes, the tent features a built-in viewing window. This allows you to monitor your plants' progress and check environmental conditions without disrupting the internal climate or light cycle.
The tent is designed for a straightforward setup. It uses a galvanized steel pole frame that connects via a simple pop-snap system, meaning you can assemble the structure without needing specialized tools.
The frame is built with durable, rust-resistant steel poles designed to provide a stable structure. It is fully capable of supporting standard indoor grow lights and carbon filter ventilation systems when properly mounted to the top support bars.
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Ask Hayley anything about this product before you decide.
Ready to buy?
$130