I now know that adding baking soda to the tank increases PH but is there anything that will harden the water?
I have tropicals: betta, tetra, swordtails, platys, mollies, cory cats, giant danio and bala sharks in a 75 gallon tank. I read that they need hard water but once I added the baking soda my water is now soft so what can I do to harden it.
I have tropicals: betta, tetra, swordtails, platys, mollies, cory cats, giant danio and bala sharks in a 75 gallon tank. I read that they need hard water but once I added the baking soda my water is now soft so what can I do to harden it.