BioTherm Solutions DGS-M Dissolved Oxygen SystemThe DGS M is an economical and effective means of enhancing dissolved oxygen content in irrigation water and boosting plant health and production. The DGS M is a high flow entry level consumer based system with expandability options. It can be paired up with the full suite of product offerings such as the O2 Gen for on demand oxygen, an automation system or simply plug in a K tank and go. Capable of handling up to 4000 gallons per day Where it works