Grodan A-OK 50/40 6/15 Cubes, 2" x 2", 30 sheets of 50 new-releases All SG ballasts also feature

All SG ballasts also feature the Lock & Seal plug system

This reflector produces more light

Double-ended Socket with 15’ballast cord

Plant-safe green backlit LCD with adjustable brightness and large

This loose fill

Grodan A-OK 50/40 6/15 Cubes, 2" x 2", 30 sheets of 50 new-releases All SG ballasts also featureGrodan 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