Pay in 4 interest-free payments of $20.00 Learn more
Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
The hours of light rays a plant receives each day as well as its intensity are specific for each species of vegetable and plant and will greatly influence the quality of plant health
True Liberty Bags are made in the USA
Drain connection: ¾" MNPT Threaded
The Dirt Pot Box is stronger than similar products
fixing atmospheric nitrogen
Active Air CO2 Replacement Regulator for Hydrofarm CO2 System bio-organic fertilizer The hours of light raysThis product is a replacement part for the old style HF COSYS, and is not a complete unit system. CO2 is an odorless, invisible, and non flammable gas. The average level of CO2 in the atmosphere is about 300 ppmv (parts per million). If the level decreases down below 200 ppmv in an enclosed growing area, plant growth slows to a halt. Through the years of testing and research, the optimum enrichment level of CO2 for plant growth has been established at
US$ 144.00
US$ 126.50
