Hydro-Logic® KDF/Catalytic Carbon Upgrade Filters Size:Hydro-Logic Big Boy KDF85/Catalytic Carbon Upgrade Filter Provides high phosphorous

Provides high phosphorous

Rhizo Blast® is a powerful root developing tonic that boosts root growth

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

contains an isolated form of bacillus bacteria known as bacillus amyloliquefaciens

Mother Earth® Coco + Perlite incorporates 70% of the finest coco pith and fiber blend as well as 30% perlite for better aeration and drainage

Hydro-Logic® KDF/Catalytic Carbon Upgrade Filters Size:Hydro-Logic Big Boy KDF85/Catalytic Carbon Upgrade Filter Provides high phosphorousKDF 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.