Grodan Delta Hugo 6 in Block 6 in x 6 in x 6 in w/ Hole, Case of 64 (CLASSIC) Plastic Pots pH Perfect Technology automatically keeps

pH Perfect Technology automatically keeps the pH in the "sweet spot" every week of your grow

Your plants use the nutrients in Sensi Grow to reward you with rapid growth

making the pump strong

digital cameras and computers

Grodan Delta Hugo 6 in Block 6 in x 6 in x 6 in w/ Hole, Case of 64 (CLASSIC) Plastic Pots pH Perfect Technology automatically keepsGro Blocks are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro Block. Small plants can be fully grown in our larger Gro Blocks. Holes are perfect size for any 1. 5 in starter plug. Come in packs labeled with instructions. Big Mama is Grodan's largest block ever produced! Big enough to grow a large plant for its entire life. More than twice the amount of wool as our Hugo Block.