Dipping fish and corals

[fragNplug]

i do not do this for fish, but i do for corals.
I drip for an hour, just before i am ready to put them into the tank.
I add a premixed solution of medication and tank water to the water they are already acclimated to wait 15 minutes then rinse in tank water in separate bucket and drop into the tank.

This means that you only acclimate them one time and ensures you do not get any medication added to your tank, should work exactly the same for fish.