Hydro-Logic Stealth/Small Boy KDF85/Catalytic Carbon Upgrade Filter Late fall applications promote healthy

Late fall applications promote healthy root growth and boost resistance to extreme winter temperatures

a potassium silicate supplement from Emerald Harvest®

and K so that your high-yield plants flourish

mealy bugs and thrips

Hydro-Logic Stealth/Small Boy KDF85/Catalytic Carbon Upgrade Filter Late fall applications promote healthyKDF Catalytic Carbon Filters reduce iron, sulfur, chlorine, chloramines and heavy metals. Great for city or well water! Bacteriostatic qualities do not allow microbes to breed in filter. Doubles standard green carbon filter. #741622 is 10 in x 2. 5 in. #741624 is 20 in x 2. 5 in. #741626 is 20 in x 4. 5 in.