Hydro Nutri Bio

. Apply recommended dose directly over the surface of the aeration tank. The same procedure can be followed in anaerobic processes. The use of a specific biological product is recommended as a way of boosting the oint action of active microorganisms and nutrients. Dosage: In case of imbalances between BOD and COD, 50 gr/m3 of flow rate. If BOD is too low (below 1/3 COD) 100 gr/m3 of flow rate. Weekend supply, 300 gr/m3 of pool capacity, on Friday. Vacation supply, 300 gr/m3 twice a week. Store in a cool place and protect from moisture.