Hydro-Logic ARCS Stage 2 Heavy Metal Reduction Cartridge Air Purification and Filters or gray mold) and powdery

or gray mold) and powdery mildew

It delivers the essential elements to the roots of a plant in a more precise manner

From the household hobbyist to the commercial level grower

Match the pre-filter to your Black OpsNutrients Carbon Filter size

5'x5' Gorilla Grow Tent

Hydro-Logic ARCS Stage 2 Heavy Metal Reduction Cartridge Air Purification and Filters or gray mold) and powdery#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.