7 7chanaa Fish Fanatic Joined Nov 15, 2003 Messages 138 Reaction score 0 Nov 24, 2003 #1 is calcium good in aquariums if yes wot is the level of this. i have a freshwater tropical fish.
C carppy Fish Fanatic Joined Nov 16, 2003 Messages 74 Reaction score 0 Nov 24, 2003 #2 umm as far as I know calcium add to the water hardness, there's calcium in most water that you drink
P pmoyniha Fish Fanatic Joined Oct 7, 2003 Messages 152 Reaction score 0 Location Guelph Ontario Nov 24, 2003 #3 As far as I know if you are using tap water there should be as much calcium in it as you need. If it is RO water you may need to add some.
As far as I know if you are using tap water there should be as much calcium in it as you need. If it is RO water you may need to add some.
