How To Change Water For Betta Fish Tank. How we do a water change on a 25 gallon Betta fish tank and our 10 gallon divided tank. Follow the packet instructions for the quantity of conditioner to add and the specific instructions to follow.
Here are some ways to replace the water in your tank. Do this slowly so that you do not harm your betta fish. What steps are required for a full water change.
Perform Regular Water Changes You should also be performing regular water changes.
That being said how often you will need to clean your betta fish tank is up to the tank itself. Normally you will only have to add 12 or 1 teaspoons of dechlorinator for every 10 gallons of untreated water. Perform 20-35 partial water changes in their tank at evenly spaced intervals. Cycling partil water changes and acclimation can really help.