ALIEN Hydroponics GardenTank 30 ventilation making it more robust and

making it more robust and resistant to leaks than single-layer designs

and no scheduling headaches

Open mesh design encourages maximum air flow

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

ALIEN Hydroponics GardenTank 30 ventilation making it more robust andDescription 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