---
product_id: 169035680
title: "MARS HYDRO 3.3x3.3 Advanced Grow Tent, 39\"x39\"x71\" High Reflective Mylar 1680D for Hydroponics Indoor Plant Growing, with Observation Window,Floor Tray and Smooth Zipper for TS1000/FC3000/FC-E3000"
brand: "mars hydro"
price: "¥94682"
currency: JPY
in_stock: true
reviews_count: 10
category: "Mars Hydro"
url: https://www.desertcart.jp/products/169035680-mars-hydro-3-3x3-3-advanced-grow-tent-39x39x71-high
store_origin: JP
region: Japan
---

# Observation window for easy monitoring 1680D tear-proof light lock Sturdy metal frame, rust-proof MARS HYDRO 3.3x3.3 Advanced Grow Tent, 39"x39"x71" High Reflective Mylar 1680D for Hydroponics Indoor Plant Growing, with Observation Window,Floor Tray and Smooth Zipper for TS1000/FC3000/FC-E3000

**Brand:** mars hydro
**Price:** ¥94682
**Availability:** ✅ In Stock

## Summary

> 🌱 Grow like a pro, lock in every photon!

## Quick Answers

- **What is this?** MARS HYDRO 3.3x3.3 Advanced Grow Tent, 39"x39"x71" High Reflective Mylar 1680D for Hydroponics Indoor Plant Growing, with Observation Window,Floor Tray and Smooth Zipper for TS1000/FC3000/FC-E3000 by mars hydro
- **How much does it cost?** ¥94682 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/169035680-mars-hydro-3-3x3-3-advanced-grow-tent-39x39x71-high)

## Best For

- mars hydro enthusiasts

## Why This Product

- Trusted mars hydro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rock-Solid Frame:** Durable steel poles and corner adapters provide unmatched stability and support for heavy hydroponic setups.
- • **Hassle-Free Maintenance:** Detachable waterproof floor tray catches spills and debris, making cleanup quick and stress-free.
- • **Smooth & Silent Zippers:** Heavy-duty dual-layer zippers create a lightproof seal while gliding effortlessly to prevent damage and extend lifespan.
- • **Impeccable Light Locking:** Double-stitched 1680D mylar canvas with exclusive shade cloth ensures zero light leaks for optimal plant growth.
- • **Effortless Plant Monitoring:** Built-in observation window lets you check your plants without disturbing their perfect environment.

## Overview

The MARS HYDRO 3.3x3.3 Advanced Grow Tent combines a premium 1680D reflective mylar interior with a rugged metal frame to create a lightproof, durable environment perfect for hydroponic and indoor gardening. Featuring smooth dual zippers, an observation window, and a detachable waterproof floor tray, it’s designed for easy setup, maintenance, and optimal plant growth. Trusted by thousands with a 4.6-star rating, this tent is the go-to choice for serious growers seeking quality and reliability.

## Description

desertcart.com: MARS HYDRO 3.3x3.3 Advanced Grow Tent, 39"x39"x71" High Reflective Mylar 1680D for Hydroponics Indoor Plant Growing, with Observation Window,Floor Tray and Smooth Zipper for TS1000/FC3000/FC-E3000 : Patio, Lawn & Garden

Review: Great Tent 2x4x5 - I looked for the right tent for several months, watching You Tube videos and reading ads on desertcart and decided on the Mars Hydro. I'm happy about my choice. The things I like about this tent are: The quality of the materials: The outer fabric is sturdy and well assembled/stitched. The zippers operate very smoothly with no kinks or binding. Just make sure the flaps (to keep out light) are clear of the zipper. The inner material is highly reflective and includes a reflective floor tray for catching spills. It's a nice feature. The frame materials are very sturdy and appear to be able to hold most accessories you'd need (lights, fans, etc.). Assembly was easy overall. I really didn't follow the instructions for assembling the frame and had to take one section apart when I put the cross bar roof support into the top side bar connector. It was easy to figure out my mistake when things didn't line up and switched the supports around. The tent slipped easily over the frame, keeping in mind that you need to pull the material over the frame carefully, not forcing anything. I have a tent from another company where the door didn't zip close because the material is too short. With the Mars Hydro everything fits perfectly. There are plenty of ports for threading cords and allowing air to flow. Also, there's an observation window. I highly recommend this tent.
Review: Perfect size for space - So far the tent has been perfect, it has plenty of vents, was pretty simple to put together seems to be made very well. My only issue is the lack of the option to purchase additional support poles for the top. The price was a bit more then I wanted to spend even with a coupon but they were the only ones with the odd size as well as mostly positive reviews do I went with it. I really wanted a 60” by 36” by 80” tent but this one comes very close so I like it. I don’t use the view window much but it does come with one. I noticed a few very minor pin holes in the corners which are very tiny so I just have to be sure if I ever need complete darkness I plan accordingly but as of now I’m growing carrots and other veggies so it doesn’t matter. The material seems very sturdy and thick. I would recommend this tent as it has some of the best reviews, is made of quality material and has a solid zipper on it. Just know you can’t get additional support beams from the company but maybe that will change one day. They do sell additional side bars on their website so I’m optimistic.

## Features

- UPGRADED ZIPPER FLAP FOR PERFECT LIGHT LOCKING: MARS HYDRO grow tent interior is highly reflective 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
- HUMANIZED DESIGN AND ESAY TO MAINTAIN: A viewing window with double layers of cloth, is easy to observe the growing plants without opening the grow tent. Extra attachment with a detachable waterproof floor tray to hold soil and fallen leaves, makes it trouble-less for quick cleanup. Note, part of small grow tents without viewing window
- INTIMATE SUPPORT BY MARS HYDRO: 24 hours quick-to-respond service is provided for every customer even if you’ve never purchased and used our grow tents before. Our service team will offer technical support and professional QA in need. Just order right now with confidence

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X7VCKYT |
| Best Sellers Rank | #11,653 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #11 in Grow Tents |
| Brand | MARS HYDRO |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,898) |
| Date First Available | January 24, 2019 |
| Frame Material | Metal,Steel |
| Inner Material | Mylar |
| Item Weight | 21.7 pounds |
| Item model number | Mars-100X100X180-NEW FBA |
| Light Source Wattage | 2000 Watts |
| Manufacturer | LG-LED SOLUTIONS LIMITED |
| Outer Material | Mylar fabric (600D PET) |
| Product Dimensions | 39"L x 39"W x 71"H |

## Product Details

- **Brand:** MARS HYDRO
- **Color:** Black
- **Frame Material:** Metal,Steel
- **Inner Material:** Mylar
- **Product Dimensions:** 39"L x 39"W x 71"H

## Images

![MARS HYDRO 3.3x3.3 Advanced Grow Tent, 39"x39"x71" High Reflective Mylar 1680D for Hydroponics Indoor Plant Growing, with Observation Window,Floor Tray and Smooth Zipper for TS1000/FC3000/FC-E3000 - Image 1](https://m.media-amazon.com/images/I/81ZMKZyMebL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Tent 2x4x5
*by D***S on April 29, 2024*

I looked for the right tent for several months, watching You Tube videos and reading ads on Amazon and decided on the Mars Hydro. I'm happy about my choice. The things I like about this tent are: The quality of the materials: The outer fabric is sturdy and well assembled/stitched. The zippers operate very smoothly with no kinks or binding. Just make sure the flaps (to keep out light) are clear of the zipper. The inner material is highly reflective and includes a reflective floor tray for catching spills. It's a nice feature. The frame materials are very sturdy and appear to be able to hold most accessories you'd need (lights, fans, etc.). Assembly was easy overall. I really didn't follow the instructions for assembling the frame and had to take one section apart when I put the cross bar roof support into the top side bar connector. It was easy to figure out my mistake when things didn't line up and switched the supports around. The tent slipped easily over the frame, keeping in mind that you need to pull the material over the frame carefully, not forcing anything. I have a tent from another company where the door didn't zip close because the material is too short. With the Mars Hydro everything fits perfectly. There are plenty of ports for threading cords and allowing air to flow. Also, there's an observation window. I highly recommend this tent.

### ⭐⭐⭐⭐⭐ Perfect size for space
*by R***A on October 20, 2023*

So far the tent has been perfect, it has plenty of vents, was pretty simple to put together seems to be made very well. My only issue is the lack of the option to purchase additional support poles for the top. The price was a bit more then I wanted to spend even with a coupon but they were the only ones with the odd size as well as mostly positive reviews do I went with it. I really wanted a 60” by 36” by 80” tent but this one comes very close so I like it. I don’t use the view window much but it does come with one. I noticed a few very minor pin holes in the corners which are very tiny so I just have to be sure if I ever need complete darkness I plan accordingly but as of now I’m growing carrots and other veggies so it doesn’t matter. The material seems very sturdy and thick. I would recommend this tent as it has some of the best reviews, is made of quality material and has a solid zipper on it. Just know you can’t get additional support beams from the company but maybe that will change one day. They do sell additional side bars on their website so I’m optimistic.

### ⭐⭐⭐⭐⭐ Awesome grow tent.
*by J***H on December 18, 2023*

I am very pleased with the durable material of the MARS Hydro grow tent. Being very limited on space, this smaller size tent fit my needs. The construction is of excellent quality and not flimsy at all. I like the zipper flap feature to keep the light from shining out into the room through the zipper as many people complain about with other tent manufacturers. Some people are more concerned about keeping the light from going into the tent during flowering stages of growth, but I think that notion is a bit too paranoid because any plant with naturally be exposed to moonlight anyway. Whatever your belief about stray light into the tent, this MARS Hydro tent will satisfy you. I think grow tents as a general rule are overpriced for what they are, but if you wait for a sale it helps to justify the cost. Some other brands are insanely priced that cannot be justified ever--even on sale, but MARS Hydro is decently priced in comparison to other similar products and it's worth paying the few extra dollars above the flimsy lower quality tents available. I am now a MARS Hydro fan and highly recommend their products. Hopefully as indoor growing of plants in a controlled environment becomes more popular, the prices of indoor growing supplies will come down.

## Frequently Bought Together

- MARS HYDRO 3.3x3.3 Advanced Grow Tent, 39"x39"x71" High Reflective Mylar 1680D for Hydroponics Indoor Plant Growing, with Observation Window,Floor Tray and Smooth Zipper for TS1000/FC3000/FC-E3000
- AC Infinity CLOUDRAY S6, Grow Tent Clip Fan 6” with Redesigned Long-Life EC Motor, Custom 10 Dynamic Wind Speeds and 10-Level Oscillation, Weatherproof IP-54, for Hydroponics Circulation Cooling

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-19*