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Accellta products

Aquaculture

Extensive Systems

The fish are being grown in open, earthen ponds or reservoirs. This is the most obsolete growing method, yet very common, especially in developing countries. The limitations for increasing fish production (growing more fish per water cube) are toxic ammonia accumulation (from fish discharge) and luck of oxygen.

Intensive Systems

A flow through system. The fish are being grown in tanks (above ground or set in the ground) and the water are being replaced 3-5 times a day to maintain high water quality.

Recirculating Aquaculture System (RAS)

Fish are grown in indoor systems that allow the farmers to control environmental conditions year round with high density. The system`s water is filtered and recycled into the pond.

Mariculture System

Cultivation of marine organisms in the open ocean, an enclosed section of the ocean, or in tanks, ponds or raceways which are filled with seawater.