It should be noted that this formula is only a joke among fish farmers and does not apply to all fish. More is to ridicule some players with poor fish farming skills, reflecting the difficulty of fish farming. After all, senior fish farmers will not be reduced to changing a batch of fish in seven days.
To avoid this situation, it is necessary to feed frequently, change water frequently, clean the jar frequently and avoid changing fish frequently. You can't be lazy in raising fish. It's especially important to change water and clean tanks. If you can't persist, it will easily lead to the death of fish, so you often need to raise fish with new ones.
The correct way to raise fish:
1, feeding
Fish are usually hungry. If they are not fed for a few days, they will not starve to death. On the contrary, if they are fed too much, they will easily die and get gastroenteritis. It is not suitable to feed new fish when they enter the tank, stop eating when they are sick, and it is not suitable to feed when the water temperature fluctuates greatly. Some fish also reduce their appetite at special times.
Step 2 change water
Most ornamental fish like old water, and the frequency of changing water should not be too high, and the amount of water changed each time should not exceed one third of the total water in the fish tank. As long as the water in the fish tank is clean, it is ok to change the water once a week.
Step 3 clean the fish tank
Generally, the fish tank can be cleaned once a month. Wipe off the algae and moss attached to the fish tank wall, clean up the dregs at the bottom of the fish tank, and simply rinse the filter material. Too frequent cleaning will wash away the original nitrifying bacteria and affect the water quality of the fish tank.