I have 2 blue hippo tangs 1 is around 4-5 in and the other is around 5-6 in. I noticed a few spots of ich on the larger one. I want to put him in a quarantine tank for hyposalinity treatment, but my quarantine tank is only 20 gallons. Is that big enough for him. Also i was shocked to find out my salinity in my tank was up to 1.030 should i keep him in my tank and drop the salinity back to 1.025 and see if that cures it or should i continue with the quarantine tank.
Thanks
Thanks