HL KDF 85 FILTER 4.5 IN X 20 IN CASCADE COLUMBIA Ocean Forest is a powerhouse

Ocean Forest is a powerhouse blend of aged forest products

G-Rex is formulated to be used throughout the entire growth cycle

potting mix or other growing media

Supplies the roots with plenty of oxygen so growing plants are stronger

Use in soilless mixes

HL KDF 85 FILTER 4.5 IN X 20 IN CASCADE COLUMBIA Ocean Forest is a powerhouseHydro Logic KDF Catalytic Carbon Upgrade Filters are advanced carbon block pre filters effective in capturing water soluble metals, chlorine, chloramines and scale. The carbon media is more porous than coco carbon providing a wider range of filtration. Replacement should be performed when inlet pressure and outlet pressure difference is greater than 10%. NOTE: Systems come standard with Hydro Logic Green Coconut Carbon Filters but Hydro Logic KDF