ALIEN Hydroponics GardenTank 30 ventilation Open mesh design encourages maximum

Open mesh design encourages maximum air flow

lightweight steel makes up the whole-body frame and vent blades

Nordic Pure 20x20x4 Pleated Air Filters MERV 7 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

The 7 lbs expands to 1 cu ft The wafers can be included in mixes or used as a natural nutrient source in any blend

ALIEN Hydroponics GardenTank 30 ventilation Open mesh design encourages maximumDescription A sturdy aluminum frame supports a tough silver PVC membrane to contain up to 30 gallons 120L of water or nutrients, but is collapsible for easy storage when not in use. The heat reflective Mylar lid is secured with Velcro for easy access while dramatically reducing the amount of heat transferred to your nutrient solution. Entry and exit holes in the lid allow pipes to run in and out, and can be covered by screw on caps if not in use. The