How To Soften Hard Water For Betta Fish. All you have to do is lay the water softening pillows in the aquarium filter and allow the water to pass through it. A dechlorinator or water conditioner is cheap and makes tap water immediately safe for bettas.
Using peat is also a popular method for softening hard water. 3 Hiding tide marks. She lived alone in her tank and always hated her weekly water changes.
And remember you only need to dechlorinate your whole fish tank if youre adding 100 new water otherwise all you need to do is dechlorinate the water you plan on adding to your tank.
I recommend APIs water softening pillows for hard water. Then when the softener regenerates sodium or potassium moleculesthey attach to the resin and the chlorides attach to the calcium molecules that are ejected out the drain line. This does an excellent job at softening the water. Use Seachem Equilibrium for water that is too soft.