Grodan Gro-Cubes Select Rockwool Type:Grow-Cubes - 2 cu. ft. - Case of 3 Bags 000+ for a pre-roll machine

000+ for a pre-roll machine

Included WIth Hydroponic Systems Only

110V 60Hz 1-Phase 1

Root Cleaner Soil Drench will stop and eliminate Thrips

Grodan Gro-Cubes Select Rockwool Type:Grow-Cubes - 2 cu. ft. - Case of 3 Bags 000+ for a pre-roll machineGrodan Gro Cubes Grow Cubes are small loose 1 2 in cubes of stonewool. Advantages are better aeration, maximum drainage so that you can hardly ever overwater your plant, easy mixing with other loose media (such as expanded clay rocks or coconut fiber), lightweight and much cleaner than peat based media. The properties of Grow Cubes make it like a 50 50 mix of absorbent to repellent stonewool. Grow Cubes stack on top of each other leaving air space in