GrowoniX Deionization Filter Replacement Cartridge, 4.5" x 10" Rosin Bags Solar-Powered

Solar-Powered

TALLBoy Pleated Sediment Filter

Calcium builds strong plant cell walls

which gives the fan’s motor a longer life

Agitate and allow one hour before use to ensure solution reached full strength

GrowoniX Deionization Filter Replacement Cartridge, 4.5" x 10" Rosin Bags Solar-PoweredMixed bed deionization resin for polishing the final bits of TDS from RO water. For those who need absolutely pure water. Great for aquarium systems, or those with certain well water issues. Mixed bed deionization resin to eliminate the final bits of TDS PPM in RO water. For those who need absolutely pure water. Great for aquarium systems, laboratory use, or those with certain well water issues. Available in 2510, 2520, 4510, and 4520 size cartridges.