I started using tap water back in 2016, after talking to Denis at Golds who had started using tap water. He had got me into using RO water way back when I started doing salt water.
I have found that I don't have any algae issues, but then again my tank has been pretty consistent for a while (*knock on wood*). All my fish seem to be the same, and my coral looks happy and grows (other then when my French decides to take a nibble here and there).
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RSM 250. Clownfish, Fox face, Blue tang, Yellow tang, Kole tang, Clown tang, Coral beauty angel, French Angel, splendid dottyback. CUC, softies, lps, sps.
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