RAS Recirculating Aquaculture System Project Indoor Fish Farm by eWater

RAS are used in home aquaria and for fish production where water exchange is limited and the use of biofiltration is required to reduce ammonia toxicity. Other types of filtration and environmental control are often also necessary to maintain clean water and provide a suitable habitat for fish. The main benefit of RAS is the ability to reduce the need for fresh, clean water while still maintaining a healthy environment for fish. RAS have high fish stocking densities and can be operated economically commercial. All our eWater researchers are currently conducting studies in RAS and we have many successful indoor fish farming projects all over the world.