![Hydro-Logic ARCS Stage 3 pH Neutralizing/Remineralizing Cartridge](http://www.gardening-indoor.com/cdn/shop/products/741610-01_{width}x.jpg?v=1557851530)
Hydro-Logic ARCS Stage 3 pH Neutralizing/Remineralizing Cartridge
#741608 ARCS Stage 1 Replacement Poly-Spun Sediment Filter reduces rust, silt, dirt, sand and sediment. Change every 5,000 gallons of product water. #741610 ARCS Stage 3 Replacement pH Neutralizing/Remineralizing Cartridge to balance out and stabilize the pH. Replace every 10,000 gallons of product water. #741612 ARCS Stage 2 Replacement Heavy Metal Reduction Cartridge to remove heavy metals. Replace every 10,000 gallons of product water or as needed.