CATDOLL : CATDOLL: How to keep tropical fish? Simple and easy, thank you!

A. 1 liter of water (length, width and height 10×10×10 cm) can be used to raise 1 cm fish, and 0.5 cm for goldfish. If it is too much, it will easily get sick and die. The tank should be at least 30 cm to maintain the water quality. Or, you can calculate the number of fish based on the water surface area. For tropical fish, 30 square centimeters of water surface are needed for every centimeter of body length (excluding the tail fin).

B. Before opening the tank, you should disinfect it with salt and then clean it. After the water in the tank has been cultivated for 7 days, put in the fish with strong vitality for 30 days (or add nitrifying bacteria every day for 7 days after the fish enters the tank, and pay attention to avoid light) (or use "three bacteria to open the tank, but pay attention to the appropriate amount, it is better to use less, pay attention to avoid light and add gas) (or immerse a peeled raw shrimp in the water in the filter tank during the water cultivation period until the shrimp is completely dissolved). During the opening of the tank, the filter cannot be stopped. After 20 days, preferably more than 30 days without any problems, you can officially put the fish. In addition, do not let the sun shine directly into the fish tank! This article () is for fish or people who have the conditions to use nitrifying bacteria.

C. When putting fish in the tank, put the fish and the bag together. After 15 to 30 minutes, remove the water and bag, and put the naked fish into the tank. During this period, add water from the tank to the bag several times to allow the fish to adapt.

D. Change water. Change water according to your situation. If you have a filter, change less water; if you don't have a filter, change more water. The water should be dried before use. Change one-sixth of the water each time. Change water every 10 to 20 days in winter and every 5 to 7 days in summer. Special cases should be handled specially. So the advantage of a large tank with few fish is that you can change less water and balance the water quality in the tank.

E food should be eaten within 15 minutes, once or twice a day, no oil, no the cheapest red and green ones from the fish shop,

F is warm around 25 degrees, not lower than 21 degrees and higher than 31 degrees

Raise hardy and easy-to-raise fish, feed less, take care of them frequently, change the water regularly, and maintain the water temperature. If you do all of the above, there will be no major problems in raising fish.