G&D's Foray Into a 90G Tank (Take One)

[kien]

Originally Posted by gridley

Thanks Kien - I'll be proceeding with this today.

The key thing to remember is to keep your tank oxygenated during the treatment period of 2 days. Either use an air stone and pump or you can keep your skimmer on but take off your skimmer cup to allow it to overflow into the sump. If you keep your skimmer on and allow it to overflow you may get lots of microbubbles into the tank and it'll look bad for a couple of days but it'll all clear up once the treatment period ends and you do your recovery water changes at the end of the 48 hours. I did two consecutive 20% water changes then put my skimmer cup back on.