Water mold, also known as white disease, is a common fish disease. The pathogens are mainly water mold and mold, which are parasitic on fish wounds and fish eggs. The main reasons are fish injuries and scales falling off. , causing bacteria to invade the wound. Etiology: Fish is injured by trauma or parasites during fishing and transportation, and then infected by mold spores.
Pathogen: Myxomycetes, Myxomycetes and other aquatic molds.
Symptoms and injuries
Fish can't see any symptoms when they first get sick. Once the fish is found to have "white hair", the mycelium has invaded the wound of the fish and spread to the muscle tissue gap. With the development of the disease, the affected muscles rotted, the appetite decreased, and finally died. This disease can occur all year round. In order to prevent the occurrence of water mold, we should not only pay attention to prevent fish from being hurt and bitten by parasites, but also put a small amount of salt in the water to inhibit the occurrence of water mold. The fish body grows "white hair", which is grayish white, and the mycelium is entangled and attached to the wound cell tissue, causing tissue necrosis. At the same time, the sick fish lost their appetite and finally died.
therapeutic method
A. The mixed solution of 250g salt and 250g baking soda was sprinkled on a fish tank with a length of 100cm x 55cm x 45cm several times, and the effect was remarkable.
B, dissolve 0.3g malachite green or methylene blue in 100kg water, soak and clean the fish body 10 ~ 20min, and the mycelium can fall off after a few days. Soak in 1 and 2%-3% salt water once a day for 5- 10 minutes each time.
C, specific medicine 1 to 2 ppm( 1-2 ppm) malachite green solution for 20-30 minutes every day.
D. Mix two parts per million (2ppm) of potassium permanganate with 1% salt water and soak the sick fish for 20-30 minutes.
E, improve the water temperature, inhibit the growth of water mold. Moreover, a 15W ultraviolet lamp can be used for several hours every day, which can effectively inhibit and eliminate water mold.
I wish you happiness. There are fish in Qing Ji.