GrowMax Water 17” Green Coconut Carbon Block Filter - Compatible with HydroLogic Evolution-RO AIR FILTER BOXES Combined with high-quality fibrous peat

Combined with high-quality fibrous peat moss

Soil Blocker for Seed Propagation

such as early frost

If you would like Build A Soil with another base like

GrowMax Water 17” Green Coconut Carbon Block Filter - Compatible with HydroLogic Evolution-RO AIR FILTER BOXES Combined with high-quality fibrous peatThis 17 Green Coconut Carbon Block Filter is compatible with the HydroLogic Evolution Reverse Osmosis System. In water filtration, coconut carbon is preferred over other forms of carbon due to its greater surface area and higher porosity meaning it has superior absorption capabilities. Our Green Coconut Carbon Block filter removes 99% of impurities and VOCs volatile organic compounds) including chlorine, rust, sediment, and silt. Protects your RO