How to prevent perishable fish skin from rotting in cage culture

Since the beginning of the summer season, high temperature and muggy water, aquaculture waters, great changes in water quality, rapid bacterial reproduction, farmed fish skin is extremely easy to rot, known as skin rot, commonly known as printing disease, especially fish raised in cages, are extremely prone to skin rot.

Cage fish culture

Symptoms of fish skin rot: round, oval, long erythema appear on both sides of the fish, seriously diseased fish, and bone is seen in the diseased spot. Rotten skin disease is highly contagious and has a high mortality rate.

Prevention and treatment of skin rot. There are three methods, any one, and the effect is very good.

1. Bleach (chlorine 60%) control: soak 4 grams of bleach per cubic meter in the cage for 10 minutes, or hang bags with 100 grams of bleach once a day for three days.

2. Bleach (chlorine 90%) control: soak 3 grams of bleach per cubic meter in the cage for 10 minutes, or hang the bag once a day with 50 grams of bleach for three days.

3. Prevention and treatment of dibromohydantoin (including 10% effective bromine): soak 1 gram of dibromohydantoin in the cage for 10 minutes per cubic meter, or hang the bag once a day with 50 grams of dibromohydantoin for three days.