What are the different types of aquaculture tanks?

domestic or sold by a commercial builder, aquaculture aquariums come in different sizes and shapes from several meters in diameter and volume up to the size of the pond. In terms of shape, round tanks, races and tanks D-end from one or the other are the basic types used in the recirculation of aquaculture systems on the mainland (RAS). To build aquaculture tanks, glass fibers, steel and concrete, a number of materials are probably most commonly used. When choosing a suitable aquaculture tank or tanks, the person must achieve the correct balance between what is required to increase the given amount in an environmentally friendly way to work within budget limitations. Other important considerations in choosing the type of aquaculture tank are the surrounding weather and climate and the availability of critical inputs such as water and energy. As far as materials are concerned, it is important that the tanks are waterproof, non -corrosive, non -toxic, non -perisible and can maintain their shape under pressure.

round aquaculture tanks often occur in fish hatchs. Their shape, generally with sloping sides, along with the fact that the output is located in the lower center means that a relatively high level of producing solid waste hatchery will end on the output due to water circulation. This allows simple and efficient waste removal before the waste products are falling apart. Round tanks make it easier to maintain a constant circulation speed that many species prefer. They also assure good mixing of water, which facilitates oxygenation and minimize fish with tank and lower sides.

typically built with a width to a depth of 2: 1 or 4: 1 are conventional racing tanks straight artificial channels in which the fish are held. Direct tracks have a high degree of water fluctuation. For a conventional racer, high fish storage density and high flow are required. Maintaining adequate mixing of water and oxygenation is also a problemmore compared to round tanks; However, modifications, such as oblique DNA and aeration, were tested and turned out to be effective. On the other hand, straight races are relatively easy to assemble and expand and make it easier to separate and remove fish, as the screens can be easily placed and removed.

The so-called D-End aquaculture tanks of different shapes and sizes are another standard configuration. The "D-end" concerns the central dividing panel. D-end aquaculture tanks can be round, oval, octagonal or straight channels, as in conventional races. Variations of these standard configurations such as "silos" and cross -flow races are also used.