Complete Air Filter for Stratus Rocking Piston Compressors Beneficial Bacteria (Koi Ponds & Water Gardens) Upon complete dispersal these dyes

Upon complete dispersal these dyes are non staining and are fish

Dosage Rates: Rates range from 2

EasyPro concentrated pond dyes may be poured directly into the pond

Aquathol works well for spot treating

Complete Air Filter for Stratus Rocking Piston Compressors Beneficial Bacteria (Koi Ponds & Water Gardens) Upon complete dispersal these dyesThis is the complete air filter used with Stratus Rocking Piston Compressors. There was a switch over in 2013, so be sure that yours is this style rather than the former ERPA. The complete filter includes 1 each ERPF12E air filter element. Dirty air filters are the biggest cause of compressor failure. We recommend replacing air filters every spring and fall.