Grodan Pro Delta 10 Block, 4" x 4" x 4", case of 144, Commercial hydro-components Air-Pot Large Fixing (25 count)

Air-Pot Large Fixing (25 count)

A built-in backflow preventer helps avoid oil contamination in case of an unexpected shutdown

modular form factor

it's even dishwasher safe

Available in Biomin Calcium and Biomin Iron

Grodan Pro Delta 10 Block, 4" x 4" x 4", case of 144, Commercial hydro-components Air-Pot Large Fixing (25 count)Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen