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WITH MEDICAL DETAILS MATTER
choking out all biological activity
This 125W compact fluorescent grow light with cool (6500K) color spectrum is ideal for propagation
making this lamp ideal not only for plants but for reading as well
Active Air CO2 Replacement Regulator for Hydrofarm CO2 System cloning-and-seed-starting WITH MEDICAL DETAILS MATTERThis 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
