2. Wash the bottom sand and put it in the fish tank. First put half of the bottom sand, spread the grass fertilizer evenly on the bottom sand, then put the bottom sand to be put in, and then set the scene.
3. Add tap water, and then turn on the filtration system. It takes 24 hours to turn on the filtration system. It is best to put some filter materials such as filter ring culture balls in the filter system, and then add a certain amount of ecological liquid. If the light is turned on, it takes about 8- 10 hours a day, and a certain amount of carbon dioxide tablets are needed to replenish water and grass.
4, 24 hours after adding water, you can add a certain amount of nitrifying bacteria water quality stabilizer aquatic liquid fertilizer, and then add it once a week.
After a week, 3-6 fish can be put into the tank. It is generally recommended to use zebrafish and blue man dragon peacock fish as scavengers. When you put the fish, you must pay attention. Only when the water temperature in the fish bag you want to take is the same as that in the fish tank can you put the fish in it. Never put the bought fish directly into the tank. It is best to kill the bacteria on the fish surface with a certain amount of potassium permanganate first.
6. After a week, observe whether the fish in the fish tank are healthy. If the fish in the fish tank are healthy, you can put the fish you want. If the fish in the fish tank are different, you can't put fish at this time. You have to observe for a few more days to make sure that the fish in the fish tank are healthy before you put them in, because the fish in the fish tank is used to test the water quality.
7. After the fish is put in, you need to change one-fifth of the water every month. When changing water, the added water must be dechlorinated first. This can be removed by dechlorination agent, and it is best not to change all the water.
8. Observe the health status of fish every day. The sick fish must be taken out. No, this fish disease is easily transmitted to other healthy fish.