Should I retreat for Ick?

[sirrahved]

I treated yesterday, but my gourami still has a few small spots. Should I retreat the tank? Or will it go away with one treatment? The package says to retreat after 24 hours if it's not all gone. It will be

[sirrahved]

Sorry about the trailoff, I wasn't paying attention.

It will be 24 hours at four... but I think the spots are still diminishing. I think everything will be okay! (except for my now blue silicone on my tank :( )

[ILoveReptiles]

Well if the instructions say "retreat if not gone in 24 hours", then I'd give them another dose if it's not gone by 4.