If you are looking for the best grow tent for an effective indoor grow system, this guide is here to help. Setting up a quality, effective indoor cultivation system takes several components. Each one works together to achieve the best results. A reliable grow light, growing beds, ventilation system, the right soil and the best nutrients are all required. However, equally important is the grow tent you choose.
If you are wondering how an indoor grow tent increases your odds for success with any crop, and how you to choose a reliable grow tent then keep reading. This single resource answers all your questions. It includes thorough grow tent reviews that tell you how real buyers get the most from these products in their grow operations.
The Top 5 Grow Tents For The Money
What Is a Grow Tent?
Grow tents are essentially a fabric box coated with light and heat reflective material on the inside. One grow tent can accommodate a single or multiple grow beds. A complete kit comes with a ventilation system.
The Benefits of a Grow Tent
- Its reflective surface ensures your plants receive the total light output from your grow light.
- They increase plant canopy penetration by redirecting light sideways and upwards. Up to 30 percent more light reaches leaves below the canopy.
- A grow tent helps maintain even temperature and humidity.
- A grow bed ventilation system is more efficient because it works within a confined space instead of an entire room.
- It facilitates heat, humidity and odor removal.
A Typical Grow Tent Setup
The best grow tents have a sturdy metal frame with strong corner connectors. The tent fabric is usually a single piece. After unfolding the fabric, it slides under the tent frame and then is raised over the sides and top. Additional rods support the lights, filter and fan. It may have one or more zippered openings on the sides for entry, viewing or ventilation. Quality grow tents have specialized openings for routing ductwork and electrical cables. This video shows a 5 x 10-foot grow tent being completely assembled and made ready for cultivating plants:
The Importance of Grow Tent Ventilation
All grow lights produce heat. The grow beds produce water vapor due to evaporation. If good ventilation is not provided, then the moisture and heat create an ideal environment in which fungi thrive. Fungi growing on your plants reduces your yield and could permanently damage the crop.
Thus, it is critical that even the best grow tent has an adequate ventilation system. A grow tent ventilation system provides fresh air and exhausts stale, hot air. Air flow is provided by the exhaust system but can be augmented with fans that create even flow across the grow tent. An effective ventilation systems eliminates excess moisture, regulates temperature and eliminates odors. An adequate ventilation system completely changes the air inside the tent 20 times per hour or more.
Comparing Mylar versus Other Grow Tent Types
Many cheap materials can be used to reflect light. Flat white paint has 75 percent light reflectivity. Up to 90 percent reflectivity is supplied by elastomer rubber roofing paint. Other inexpensive choices include unpainted Styrofoam and "panda poly," which is a polyethylene sheet that is black on one side and white on the other. It supplies 75 to 90 percent reflectivity.
All these pale in comparison to various forms of Mylar. Mylar is a reflective polyester film, which comes in 1 or 2 mm thicknesses. It reflects between 92 and 100 percent of the light inside a grow room. It also reflects up to 85 percent of the heat as well.
Mylar comes in different types. Foylon is a more durable variety made of polyester fabric and reinforced with a foil laminate. Like Mylar, it is highly reflective of light and heat. Additionally, it resists creases and tears, both of which can create hotspots. Another version of Mylar, called C3 anti-detection film, has the added feature of being nearly invisible to IR-scanners.