Cultiwool 6" x 6" x 6" Blocks of Cultilene Rockwool with Optidrain and Donut Rings - Case of 48 light apply granules directly to the

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

and with their warm 2000° Kelvin color temperature they consistently provide intense light in the correct spectral range for vigorous flowering growth

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

Connect a drain hose to the condensate outlet for continuous drainage

@ 120V = 2

Cultiwool 6" x 6" x 6" Blocks of Cultilene Rockwool with Optidrain and Donut Rings - Case of 48 light apply granules directly to theDescription 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