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Guest
I have a 20 gallon tall tank that I am currently trying to hypo. I think my coral beauty has been showing signs of ick on and off for about 2 weeks but my clown has no signs. My salinity was at 1.022 and I am trying to lower it now and just did a 5 gallon water change which brought it to 1.018. I know you are supposed to lower the salinity over a 48 hour period to reach 1.009 but about how many water changes will that require? Thanks.