aquarium water change procedure.
process of water change for aquarium. every aquarium hobbyist must to maintain some rule , when they are going to change aquarium water . otherwise you have must to face so many bad situation within few hour or in few days . problems are mostly about cloudy water , infection and lastly death of fishes . if you want to avoid this bad situation , you have to maintain some golden rule. 1) use always 24 - 48 hours old water . please don't use less than 24 hour old water or more than 72 hours old water. both are harmful for your aquarium.if you not maintain this process, your aquarium water condition turned into cloudy and you have to face nitrate problems. 2) don't change more than 50 % water otherwise your fish may shocked. 50% water change is enough for any aquarium circumstances. 3) always use same temperature water . If you don't add water in same temperature, beneficial bacteria may be killed or disturb. Due to killed beneficial bacteria, you have must be face a fat