Cultiwool 6" x 6" x 6" Blocks of Cultilene Rockwool with Optidrain and Donut Rings - Case of 48 light perfected for dung-loving mushroom species

perfected for dung-loving mushroom species and is widely-trusted by mushroom growers

apply granules directly to the root zone or growing medium at planting

boosting the light reflectivity to maximize your grow light's output

WD-WFD-22L Water Filter Dispenser

Connect a drain hose to the condensate outlet for continuous drainage

Cultiwool 6" x 6" x 6" Blocks of Cultilene Rockwool with Optidrain and Donut Rings - Case of 48 light perfected for dung-loving mushroom speciesDescription Cultiwool 6" x 6" x 6" Block w Optidrain & Donut Ring (48 Blocks Case) by Cultilene: Cultiwool's growing blocks offer unique efficiency tied to product consistency. Key features include quick and easy uptake of water and the even distribution of water throughout the substrate, which make this growing medium outstanding. Superior Stone Wool Quality: Not only can consumers expect the top quality stone wool on the market, but Cultiwool also