Calcium question.

[cameronh]

I know there is a few ways to do this. But being i have a 3 gallon would it be easier to keep the levels up with a water change weekly at one gallon each change?

 

[CaminDFW2]

Water changes will take care of all of your calcium/alkalinity/Magnesium and trace element needs in a tank that size.

Cameron

 

[cheucklate]

Do not dose calcium. It'll change your other parameters like alkalinity especially with a tank that size. A single drop overdose can be detrimental. Water change is the simplest but most expensive solution. If you want elevated levels, buy red sea pro salt or reef crystals as a happy medium.