The fish tank is usually thoroughly cleaned once a month. The reason why fish tanks should be thoroughly cleaned is that fish farming is not easy to maintain water quality, it is easy to make fish tanks very dirty, which will affect the growth of fish, but also look ugly. Of course, there is a cost to cleaning fish tanks, which will destroy the ecological cycle of water, resulting in nitrification systems can never be established, and fish can not be raised well.
1, fishing water: want to clean the fish tank, the first thing to do is to fish out the fish in the tank, temporarily put in other containers, if the fish is relatively large, it is best to prepare another fish tank. After fishing out the fish, you can drain the water in the tank, and if there are other equipment, you should also take it out.
2. Wipe the tank wall: To clean the fish tank, you need to wipe the tank wall first. Find a soft cloth and use it to wipe the inner wall of the fish tank. If the fish tank is too big and inconvenient, you can also use magnet double-sided glass to wipe it. Usually, the algae attached to the tank wall and some white scale need to be cleaned.
3. Disinfection and washing: If there are dead fish in the fish tank before, it is better to disinfect if you want to completely eliminate the bacteria in the tank. Soak the fish tank with potassium permanganate solution for 3-4 hours, but then rinse it several times to avoid drug residues and harm to the fish.
