Store in a dark cool place
pH Perfect® Technology automatically keeps the pH in the “sweet spot” every week of your grow
House and Garden maintains their own nutrient manufacturing facility as well as their own laboratories where they continually test each batch of fertilizer they produce
Settings retained when power lost (non-volatile memory)
Great White's concentrated formula ensures optimum colonization of root systems by the fungi for less money
Gorilla Grow Tent, 4' x 8' DoctorZymes Store in a dark coolTALLEST. THICKEST. STRONGEST. The first ever height adjusting grow tent. Gorilla Grow Tents are professionally designed grow tents that are ideal for experts, and essential for beginners. These tents are height adjustable to increase your yields and plant sizes up to 2X, runs cooler, and are easy to walk around in. The 1680D Diamond Reflective Walls are 3 9X thicker than any other grow tent which makes them light proof, odor resistant, quieter, and