TNeutron

The virus can also be found in the hemolymph of shrimp that showed clinical symptoms, it is suspected WSSV spread through the circulatory system (Momoyama et al., 1995). Clinical symptoms of infection with WSSV in shrimp body with symptoms of redness can be seen in Figure 6. IHHNV classified in a double-standed DNA and a virus that attacks the smallest ...

Toxicity in fish can affect the freshness of the fish. Fish are known to contain toxins generally denied consumers although it still has a high fitness level. Mackerel with a degree of freshness that has somewhat decreased more acceptable to consumers than the bloated fish that are still alive, because people are more familiar with pufferfish as poisonous fish. Based ...

Successful management of fish health is highly dependent on location factors, smoking area, farming systems and monitoring fish health. Diseases caused by viruses, the use of chemicals or antibiotics are not recommended. Some of the actions that should be done is: 1) Prevent the spread of the virus through the carrier mainly fish sick and means of transportation. 2) Restricting ...

Probiotics are generally defined as additional bacteria (inoculant) used to carry a certain microbiological enzymatic process. The fact further indicates that the organisms that carry out tasks biological changes can also be defined as biomanipulator. Some organisms can be regarded as biomanipulator is an herbivorous fish (beronang / Siganus spp), fish omnivore (tilapia fish and fish), fish plankton feeder (tilapia ...

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 ...

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 ...