Grodan Delta Big Mama, 8" x 8" x 8" - Case of 18 2x3 Grow Tents Hades Down is used to

Hades Down is used to lower the pH of nutrient solution

Low Voltage Terminal Block: 24 Volt control screw terminals

Bulbs included (3000K or 6500K)

environmentally safe way to keep hydroponic solutions at the perfect temperature in your reservoirs

Optional stackable aluminum shelves: 17

Grodan Delta Big Mama, 8" x 8" x 8" - Case of 18 2x3 Grow Tents Hades Down is used toThe Foundation for uniform and perfectly controllable propagation of plants. Details Grodan Delta is the basis for an easy to steer propagation process, that results in uniform, good quality plants. Each block guarantees uniform water and nutrient distribution. Grodan Delta scores high in saturation and firmness, which means it always performs well in highly mechanized propagation processes. Application Grodan Delta is a reliable propagation block for