Active Air CO2 Replacement Regulator for Hydrofarm CO2 System commercial-lighting-fixtures • Multi-Nitrogen Sources

• Multi-Nitrogen Sources

Resistant to corrosion

Use to hold tubing with drippers in position next to the plants to be watered

The easiest way to accelerate plant growth

This aggressive formula contains proprietary blends of calcium to ensure your plants thrive

Active Air CO2 Replacement Regulator for Hydrofarm CO2 System commercial-lighting-fixtures • Multi-Nitrogen SourcesThis product is a replacement part for the old style HF COSYS, and is not a complete unit system. CO2 is an odorless, invisible, and non flammable gas. The average level of CO2 in the atmosphere is about 300 ppmv (parts per million). If the level decreases down below 200 ppmv in an enclosed growing area, plant growth slows to a halt. Through the years of testing and research, the optimum enrichment level of CO2 for plant growth has been established at