Fish were in quarantine hospital tank for 7 weeks. They were put back in their 125 gallon home today. hammer coral frog spawn coral sand sifter goby will take care of this this fast. duncan coral Fowleri Tang – damn beautiful and highly intelligent! This tank had ich parasites in it from an anemone. It was left empty (no fish) for 7 weeks. Parasites die of starvation after 6 weeks. Only way to kill ich or marine velvet. 125 gallon aquarium is free of ich and all fish are healthy!