So someone gave me a $50 gift cert. for UA. Should I do the responsable thing and get a refractometer if they have one, or should I spend it on a new coral or acan or something like that?
<a href=showthread.php?s=&postid=14495132#post14495132 target=_blank>Originally posted</a> by ktnjer I'd get the meter...will benefit you in the long run and your corals will love you for it
I skipped the RO/DI for now. I did the math and buying distilled water at Wal-mart for water changes and top-offs it would have taken me about 2 1/2 years before it paid for itself and that is not including replacement filters.
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