GroXcess GX55 5' x 5' HD Grow Tent

GroXcess GX55 5' x 5' HD Grow Room Tent

Need more growing space than a 4x4 but don't want to commit to a massive commercial-sized tent? The GroXcess GX55 Grow Tent delivers a versatile 5x5 ft footprint (25 square feet) that bridges the gap between hobbyist and professional setups, featuring lightproof zippers and heavy-duty 19mm poles that provide the reliability serious growers demand. Whether you're expanding your operation or running multiple flowering cycles, this tent offers the controlled environment and professional features needed to maximize yields without wasting space.

The GX55 combines practical design with robust construction. The wraparound doorway provides complete access to your 5x5 ft canopy, while dual 8" x 12" mesh viewing windows let you monitor plant health without disrupting environmental conditions. Seven 10-inch inlet/outlet ports plus two dedicated cable ports give you comprehensive control over ventilation, ducting, and equipment placement. The Flame A Certified Mylar interior reflects up to 95% of light back onto your plants, ensuring maximum photosynthetic efficiency, while the removable waterproof floor tray handles the inevitable spills that come with intensive growing.

Built from washable, heavy-duty materials and supported by reinforced 19mm diameter poles throughout the frame, the GroXcess GX55 is engineered to support multiple grow lights and heavy ventilation equipment for years of continuous use. Dual 10-inch cool-tube socks with draw cords accommodate robust exhaust systems, while lightproof zippers guarantee zero light contamination during critical dark periods. Setup is straightforward, and the tent's structural integrity means it stays rock-solid once assembled. Backed by a one-year warranty, this grow tent measures 5 x 5 x 7 feet and provides the perfect balance of size, features, and value for intermediate to advanced growers.

Features

📐

Optimal 25 Sq Ft Growing Space

Perfect mid-size footprint for serious hobbyists and small commercial operations scaling beyond 4x4 tents.

🔒

Complete Light Protection

Lightproof zippers and wraparound doorway eliminate light leaks for optimal flowering cycles.

💪

Heavy-Duty Construction

Reinforced 19mm poles and washable materials support multiple lights and equipment for years.

✨

Flame A Certified Mylar

Professional reflective interior maximizes light efficiency for improved yields and energy savings.

🌬️

Comprehensive Ventilation

Seven 10-inch ports plus dual cool-tube socks provide flexible airflow and equipment setup options.

👁️

Dual Viewing Windows

Two 8" x 12" mesh windows enable plant monitoring without environmental disruption.

Specifications

Specification	Value
Dimensions	5' x 5' x 7'
Growing Area	25 sq ft
Pole Diameter	19mm
Doorways	1 wraparound
Viewing Windows	2 x 8" x 12" mesh
Inlet/Outlet Ports	7 x 10-inch
Cool-Tube Socks	2 x 10-inch with draw cords
Cable Ports	2
Interior Material	Flame A Certified Mylar
Floor Tray	Removable, waterproof

Warranty

The GroXcess GX55 Grow Tent includes a one-year manufacturer's warranty covering defects in materials and workmanship.

FAQ

How many plants can I grow in the GX55 tent? +

The 5x5 ft footprint provides 25 square feet of growing space, typically accommodating 9-16 plants depending on your growing method and plant size. Soil growers usually fit 9-12 medium to large plants comfortably, while hydroponic setups or SOG (Sea of Green) methods can support up to 16 smaller plants. The 7-foot height allows for various training techniques and accommodates most strain heights. For a more detailed guide, read our article on how many plants you can grow in a tent.

What's the advantage of a 5x5 over a 4x4 tent? +

The GX55 provides 56% more growing area than a 4x4 tent (25 sq ft vs 16 sq ft), allowing you to increase plant count or give existing plants more space to develop larger canopies. This extra square footage is ideal for growers scaling up production. If you need even more room, consider a larger model like the 5' x 10' HD Grow Tent.

What size grow light works best for this tent? +

For optimal coverage in a 5x5 tent, look for LED grow lights rated for 5x5 ft coverage during flowering, typically ranging from 600-750 watts. Many growers also use two 4x4 coverage lights positioned strategically for even distribution. The reinforced pole structure easily supports one large fixture or multiple smaller lights when weight is properly distributed across support bars.

What ventilation setup do I need for the GX55? +

For a 5x5x7 tent (175 cubic feet), an inline fan rated for 300-400 CFM works well for most setups when accounting for carbon filter and ducting resistance. A 6-inch inline fan is typically ideal for this size. The seven 10-inch ports and dual cool-tube socks provide excellent flexibility for configuring intake, exhaust, and passive ventilation to maintain optimal temperature and humidity.

Can I use this tent for both soil and hydroponic growing? +

Absolutely. The removable waterproof floor tray makes the GX55 equally suitable for soil containers and hydroponic systems. The tray contains spills and nutrient solution runoff, protecting your floor while simplifying cleanup. The multiple port options allow you to run irrigation lines, drainage tubing, and electrical cords cleanly for any growing method you choose.

Is assembly difficult for someone working alone? +

One person can assemble the GX55 in 45-75 minutes, though having a helper makes it easier. The 19mm poles connect in sections to form the frame, then the tent fabric slides over systematically. The 5x5 size is manageable solo if you work methodically, but a second person helps hold the frame square while attaching fabric and ensures faster, easier assembly. For a step-by-step guide, check out our article on how to set up an indoor grow tent.

Will this tent fit in a bedroom or closet? +

The GX55 requires a space with at least 5.5' x 5.5' x 7.5' clearance to account for the tent dimensions plus access space around the doorway and ventilation equipment. It will fit in most bedrooms, spare rooms, or larger closets. Always measure your available space including ceiling height and door access before purchasing, and consider clearance needed for ducting and electrical connections.

How does the Mylar compare to other reflective materials? +

The Flame A Certified Mylar in the GX55 reflects approximately 95% of light compared to 85-90% for white materials or 75-80% for cheaper alternatives. This superior reflectivity means more photons reach your plants from every angle, improving overall efficiency and potentially reducing electricity costs. The Mylar is also durable, washable, and maintains its reflective properties through multiple grow cycles.

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