Mammoth Lite+ 120 Grow Tent – 120x120x200cm Indoor Grow Box

If you are looking for a professional space to grow your plants that balances quality with a tight budget, the Mammoth Lite+ 120 is exactly what you need. This tent offers you a 1.44 m² growing area with the manufacturing guarantee of a giant like Mammoth, ensuring that every lumen of your lamp is used to fatten your buds.

Why do you need this grow tent?

Problem: Growing in an open room or a makeshift closet is a headache. You lose light, you can't control the temperature or humidity, and worst of all, the smell can escape and alert the whole neighborhood.

Agitation: If you don't control the environment, your plants get stressed, produce less resin, and are vulnerable to pests. Plus, wasting light means throwing money down the drain on your electricity bill without getting the gram-per-watt ratio you deserve.

Solution: The Mammoth Lite+ 120 creates a sealed, controlled microclimate. It keeps the light in, the bugs out, and allows you to manage the environment perfectly so your plants can focus solely on exploding with flowers.

Your private indoor jungle in 1.44 m²

The Mammoth Lite+ 120 is designed to be the heart of your operation. It is one of the most versatile Grow tents on the market due to its standard size (1.2 x 1.2 meters), which fits perfectly in a spare room or garage. It allows you to install a powerful lighting system and extraction equipment without space issues, providing the professional isolation your genetics need to reach their full potential.

Key features and benefits in a nutshell

• 170D Mylar Interior: The silver coating offers 85% reflectivity, ensuring light hits your plants from all angles for uniform growth.
• 16mm Steel Poles: Strong enough to hold your lights and Odor eliminator for weed without bending or wobbling.
• Quick Assembly: You don't need to be an engineer; the interlocking system is intuitive and fast, so you can be up and running in minutes.
• Light-Proof Design: The material is opaque and washable, preventing light leaks that could stress your plants during their dark cycle.
• Multiple Inlets/Outlets: Comes with socks for cabling and ventilation, making it easy to set up your extraction system.

How to use it in a few steps

Setting up the Mammoth Lite+ 120 is easier than assembling furniture from that famous Swedish store. Follow these simple steps to get started:

1. Assemble the frame: Connect the metal tubes using the plastic corners to form the skeleton of the tent.
2. Fit the canvas: Open all the zippers of the fabric and slide the structure inside, pulling the canvas up and over the frame until it fits snugly.
3. Install your gear: Use the upper bars to hang your Grow lights (a 600W HPS or a 480W LED is perfect here) and your extraction filter.
4. Close and grow: Put your pots inside, close the zippers, and you have a sterile, controlled environment ready for action.

Frequently Asked Questions

How many plants fit in the Mammoth Lite+ 120?

In this 120x120cm space, you can comfortably grow about 9 to 12 plants in 11-liter pots, or up to 16 plants if you use smaller pots (7L) and do a Sea of Green (SOG).

Is the structure strong enough for a heavy carbon filter?

Yes, the 16mm tubes are designed to support the standard weight of lighting and ventilation equipment required for this size, up to approximately 20kg of equipment distributed across the top bars.

Can I wash the inside of the tent?

Absolutely. The material is washable inside and out. It is recommended to clean it with a mild disinfectant solution between crops to prevent pests and fungi.

Is it suitable for hydroponics?

Yes, the floor is waterproof (it usually includes a removable tray), making it compatible with soil, coco, or hydroponic systems.

Personal Experience of Pevgrow’s CEO (Alan)

I've always said that you don't need to spend a fortune to get professional results, and the Mammoth Lite+ 120 is the proof. I often recommend this tent to friends who are just starting out or who need a secondary tent for the vegetative phase. It's incredibly light but surprisingly tough once assembled.

What I like most is that, despite being the "Lite" version, it doesn't feel cheap. The zippers hold up well to daily use—which is usually the first thing to fail on budget tents—and the reflection is more than enough to get dense, hard buds. If you pair it with a good LED, you have a high-performance setup for very little money.