no, only if your fish is appearing ill.
every two weeks then change the water every four
Good, clean, pure water is needed for an aquarium. Answer You can use tap water, but it must be treated with water conditioner first. I like Seachem Prime as water conditioner.
Every week
avaporation
I have a 75-gallon aquarium and I remove debris and change out 10 gallons of water once a week. So if you have an an aquarium clean it once a week and replace at least 10% of the water weekly.
every fish finds hot water onceis my lifecycle mottoa fishs body tempurture depends on the water it lives in so remember the motto
An aquarium needs to be cleaned for several reasons. One is to keep the water toxins at safe levels which requires regular water changes. The other is to clean algae from the glass so that you are able to see your fish.
nothing the fish will be fine (they can live in just water u know)
To clean your aquarium effectively, start by removing any debris and uneaten food with a fish net. Use an algae scraper to clean the glass and decorations. Perform a partial water change of about 25 every 2-4 weeks. Vacuum the gravel to remove waste. Test the water regularly and adjust the pH and temperature as needed. Avoid overfeeding your fish to prevent excess waste buildup.
There is no such thing as a "self cleaning tank(aquarium)" if you are too lazy to clean a tank you should not consider having one.
algae tends to grow faster in clean water. so it depends if the aquarium is clean or the lake.depends on what lake.
Approximately 25-50 of the water in an aquarium should be changed every 2-4 weeks to maintain a healthy environment for the fish.