Ecowater Services uses and recommends Anaerobic Treatment Unit (ATU) and septic system safe cleaning and bathroom products by Enviroplus. Enviroplus is not only good for the environment but is specifically formulated for your ATU system, contains active bacteria and speeds up the breakdown of waste in these types of systems. That's a good thing. e-flush toilet cleaner // e-scrub dishwashing // e-rinse laundry liquid // e-wipe toilet tissue // e-zyme crystals //e-Z-View glass & window cleaner // pet safe // pet friendly cleaning supplies. For Aquarius, Aqua-Nova, Biomax, Biosystems 2000, Ecomax, Fujiclean and Taylex.