Can You Use Hyposalinity in a main FO Tank?

aquarius 1

Member
I want to know whether or not Hypo. is effective in a main tank as oppossed to in qurantine. I have a 75 gallon tank with no liverock and no live sand. Will hypo. work to treat ick?
 

beth

Administrator
Staff member
As long as the tank is strictly FO, with no inverts, crabs, snails, LR, LS, yes you can perform hyposalinity safely.
However, in that size tank, you will be doing MAJOR water change out to get the salinity down to the theraputic level for hypo, and then, 3 wks later, another major water change to return the salinity to within normal range. The process of dilution and reinstatement of salinity is not as easy as you might think, particularly in that size tank.
 

robb

Member
Yes but if you want the ick problem to go away for good I would get rid of some of those fish. Just my opinion but you are way over stocked in both those 75s.
 
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