House & Garden Soil® A 0.2 - 0 - 0.2 & B 0.1 - 0.1 - 0.3 Size:House and Garden Soil A 20 Liter (1/Cs) and contains many of the

and contains many of the nutrients that all plants require for vigorous

the Spartan Series Basic CO2 Controller gives you everything you need to accurately raise the CO2 levels in your growing environment

CO2 system and nighttime gear

#741610 ARCS Stage 3 Replacement pH Neutralizing/Remineralizing Cartridge to balance out and stabilize the pH

3 sizes of barbed out flow fittings and 2 sizes of barbed in flow fittings for optional external in-line operation

House & Garden Soil® A 0.2 - 0 - 0.2 & B 0.1 - 0.1 - 0.3 Size:House and Garden Soil A 20 Liter (1/Cs) and contains many of theHouse & Garden Soil A & B provides balanced nutrition for enriched soils and contains essential nutrients, including a significant amount of calcium.