Cultiwool 6" x 6" x 6" Blocks of Cultilene Rockwool with Optidrain and Donut Rings - Case of 48 light Connect a drain hose to

Connect a drain hose to the condensate outlet for continuous drainage

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

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

Inside each filter

Temperature and humidity mode can be interlocked or split

Cultiwool 6" x 6" x 6" Blocks of Cultilene Rockwool with Optidrain and Donut Rings - Case of 48 light Connect a drain hose toDescription 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