I would like a coral: comments suggestions
One LPS won't suck up too much calcium.. what test kits are you using for calcium?
Regular water changes will keep the calcium up high enough for one coral in a tank that size. Probably even a few more then that without a noticiable drop in the calcium level.. In my experience that is..
I used to add about 2mls of liquid calcium per week in the same size tank and then I switched to Kalk.. The liquid calcium worked fine though..
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