sorry to hear about you tank. but i must tell you that you are moving too fast, you have too much life for a tank that is set up for 3 weeks and 3 days, you shouldnt have anythning except for maybe a clean up crew in there for 6-8 weeks.
just a 10g i have since converted the ac300into a fuge added a mini404 and added a few more corals as well. clams seem to be doin great and inthe near future i will be changin over from 96w PC to mh with PC actinics for their health and more SPS
5 minutes is fine for the FW dip although you have to watch the fish carefully for any distress and return him to his home at teh first sign of discomfort. but as is being said it will not eradicat the ****** they can live in the tank for 10-38 day and if there are any fish in the tank during...