Fish culture technology: water, selection, feeding, prevention and control, precautions.

1, water

Fish first water, only good water quality, is suitable for the growth of fish. Fish novice, in the purchase of a good fish tank, do not rush to buy fish, need to be placed in the tap water for 7 to 10 days, during the period of the fish tank into some of the fish maintenance drugs, and then buy fish stocked.

2, matching

Purchase of fish should pay attention to the selection of fish species, due to the different degree of tenderness of the fish species, different character, different species of fish together, if the choice is not appropriate, often bite each other, resulting in death and injury to the fish. Therefore, it is necessary to put the fish with similar temperament together to raise.

3, feeding

When feeding the fish, we must pay attention to reduce the feeding, once a day, generally according to the number of fish to 2-3 minutes to eat the net is appropriate. Also pay attention to the density of fish, give the fish enough space to survive. If you find some turbidity in the tank, or more fish feces, put in digestive bacteria, 10 minutes and then turn on the filter for an hour, the tank will become clean and the water quality will become better.

4, prevention and control

The most sad thing about fish farming is the death of fish, but as long as the fish tank regularly sprinkled into some of the special potions sold on the market, these potions can play a preventive and curative role for fish. Winter fish should also pay attention to the water temperature, if the tropical fish, the general water temperature is maintained between 23 ° C ~ 26 ° C, to the water in the tank for heating.

5, precautions

Fish can try to use a slightly larger fish tank, should be a week or so to clean up the feces inside the tank, or it will affect the survival of the fish. General water temperature between 24 degrees ~ 26 degrees is better, most of the fish can accept, if the family does not have this condition, do not raise some expensive fish, or that the fish tank moved into a warm place, you can slightly extend the life of the fish.