Hydro-Logic® KDF/Catalytic Carbon Upgrade Filters Size:Hydro-Logic Big Boy KDF85/Catalytic Carbon Upgrade Filter Install vertically or horizontally depending

Install vertically or horizontally depending on your gardening application

Clonex® Clone Solution is a clone-specific nutrient formulated using a special blend of minerals and other helpful ingredients

Provides high phosphorous

The pH is taken care of

Hydro-Logic® KDF/Catalytic Carbon Upgrade Filters Size:Hydro-Logic Big Boy KDF85/Catalytic Carbon Upgrade Filter Install vertically or horizontally dependingKDF 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.