Grodan Improved Gro-Block Media Amount:36 strips Used to fasten roof covering

Used to fasten roof covering at base

Because it will not turn yellow

patios or anywhere you want to keep cool under

Easy to use Twist Lock Start Line Connector with Grommet is designed to provide direct connection from PVC submain to Thinwall Dripperline

Grodan Improved Gro-Block Media Amount:36 strips Used to fasten roof coveringGrodan 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