How to circulate water without electricity in fish tank?

Prepare the hose, cover both ends of the hose tightly, let go of your hands, drain the water in the fish tank, remove the hose and filter out the dirt.

1. First, prepare a soft hose twice as high and twice as long as the fish tank (soft! ) Put it under the tap and fill the pipe with water.

2. Cover both ends of the water pipe tightly with your fingers, with one end extending into the fish tank and the other end outside the fish tank.

This end outside the fish tank is lower than that inside the fish tank.

4. Prepare a washbasin in advance and cover it with a clean white cloth.

When both hands are released at the same time, the water in the fish tank will be pumped out.

6. Pump water until there is no water.

7. Remove the water pipe at the right time, and the water flowing out will filter out the dirty things through the cloth, and the water in the washbasin will be very clean.

8. Pour it into the tank again and slowly add some oxygen.

Extended data:

Fish water needs to be changed regularly, not whenever you want. Moreover, this regular water change is not a mechanical water change, but a planned water change according to the state of the fish. For example, in summer, the temperature is high, the water quality is easy to deteriorate, algae in the water are easy to breed, and oxygen in the water is easy to run out, so the frequency of changing water should be more. Water quality is not so easy to deteriorate in winter, so the frequency of changing water can be relatively slow.

Generally speaking, water is changed twice a week in summer and once a week in winter. But this statement is for reference only. The specific frequency of changing water in the fish tank should be determined according to the actual situation. If you have more fish, and the filtering equipment and oxygen-increasing equipment are not very good, or even not, then you should increase the frequency of changing water accordingly, otherwise, you can slow down the frequency of changing water.

You can't be too lazy to change the water, especially when you see that the water for fish farming is turbid and algae are growing in large numbers. Even ornamental fish have to float on the water to gasp. This water can't be changed. If you don't change, you will pay the price of fish life.