Hey.. as i was walking in a lfs, and passed by the saltwater isle i saw a few flowerhorns in the saltwater tanks along with some other saltwater tank mates!! At first i thought i had to do a double take and it really was a FH in a saltwater tank, swimming around like normal!! To me it looked REALLY odd, but it was cool to see tho! I guess they had to convert them very slowly until it has fully adapted to saltwater.