HL KDF 85 FILTER 4.5 IN X 20 IN MOTHER EARTH The #4 is the largest

The #4 is the largest perlite on the market and averages around 1 in

the reservoir can be stable for up to three months provided evaporation and light ingress are minimized

multiple blooms in fruiting and flowering plants

Seeing is believing

beneficial fungi that connects many of the beneficial microbes in soil and hydroponic media to host plants

HL KDF 85 FILTER 4.5 IN X 20 IN MOTHER EARTH The #4 is the largestHydro 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