Hydro-Logic Stealth/Small Boy KDF85/Catalytic Carbon Upgrade Filter LED For those with tap water

For those with tap water that contains chloramines

Wicking mats can be re-used or replaced as needed

Herculean Harvest increases the availability of calcium and phosphorus to your plants and soil

They evolved to intake it so it becomes part of their cell walls

Hydro-Logic Stealth/Small Boy KDF85/Catalytic Carbon Upgrade Filter LED For those with tap waterHydro Logic Stealth Small Boy KDF85 Catalytic Carbon Upgrade Filter Hydro 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