Hydro-Logic ARCS Stage 3 pH Neutralizing-Remineralizing Cartridge Measure Master These systems are specifically designed

These systems are specifically designed for serious growers

Use horizontally with hydro systems

Motor with thermic overload protection

This is the perfect blend for plants during periods of accelerated growth

Greensand has been used as a soil amendment and conditioner since the early 1700s

Hydro-Logic ARCS Stage 3 pH Neutralizing-Remineralizing Cartridge Measure Master These systems are specifically designed#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.