Black Hatch Zipper Door coco pH Down™ is safe to

pH Down™ is safe to handle and is suitable for use in organic food production

Green Coconut Carbon Filter

keeping harvested crops fresher for longer

light timer

Use the adjustable socket rings to slide the bulbs into perfect position for any size area

Black Hatch Zipper Door coco pH Down™ is safe toBLACK HATCH GROW ROOM DOOR Professional grade fabric zipper door that is easily installed as an entry exit door to a grow room features super durable material, tape friendly borders, a high quality light blocking zipper, and reflective material on the interior side. For extra protection against light pollution, the Black Hatch also has a heavy duty fabric layer covering the zipper on the reflective side. Insulative design helps maintain desired grow