Biomass Needs Windmills Of Shrimp

Waterwheel installed in accordance with the needs of at least the first month of maintenance. In the second month of maintenance, total mill must have been installed in accordance with the production target based on data from the last SR. A pond does not require a windmill until shrimp biomass production reached 500 kg / ha with normal growth. Windmills ...

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Bacteria Attack On Fish Farming

A. Pasteurella piscicida Pasteurella piscicida is a short rod-shaped bacteria, measuring 0.6-1.2 x 0.8 to 2.6 μm, are gram-negative, do not move, do not make the capsule or spore and are facultative anaerobes. These bacteria can live in seawater environment with a temperature range for growth is 10-39 ° C. Generally isolated from fish can grow well at 25 o ...

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Ozonizer Tools

Ozonizer is a means of generating ozone (O3). This tool is often used in marine aquariums for sterilization purposes. Sterilization and water purification with ozone has long been used in the field of water and wastewater management. Ozone is a reactive form of oxygen (O₂). This molecule is capable of destroying a large number of particles of waste and toxic ...

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Ammonia Nessler Method

Determination of ammonia-nitrogen used indophenol method (method phenate). This method of giving out a good result for the waters of the pool water. reagent used is phenate (phenol), chlorox (oxidizing solution) and manganese sulphate. phenol and hypochlorit (chlorox) action in the solution is alkaline-forming phenylquinone monoimine which would then be reacted with ammonia to indophenol blue. blue color density comparable ...

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Filter Ultra Violet (UV Sterilizer)

Ultra violet filter is a device used to remove or filter out microorganisms that are not required of the aquarium, such as bacteria, parasites, fungi, viruses, algae and other pathogens, by exposing them to high intensity Ultra Violet rays. Ultra violet rays have the ability to affect the function of cells of living creatures by altering the cell nucleus material, ...

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Air Filter Type Wet and Dry

Wet and Dry Filter or Filter Drip (Trickle Filter) can be said is one of the forms of improvisation from the biological filter “conventional”. In the biological filter “conventional”, the filter media in a state submerged in water. While the filter drops, a portion of the filter media deliberately exposed to the open air, thus creating the filter in a ...

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