Plug & Play RAS filtration system including foam separation (protein separator), biofiltration, mechanical filtration, UV disinfection, ozone treatment. All-in-one complete RAS solution with minimum footprint and energy consumption. Suitable for livestock water tanks from 5 cubic metres to 100 cubic metres.Compact RAS Units are designed to provide biological, mechanical, chemical, and disinfection filtration in the smallest footprint than any other alternative filtration.