well my dad was watching them while i was gone..in the frag tank, i think he dumped a ton of fresh water on them all at once...the tank was starting to get low and the salinity was getting high....my 125g has alot of algae growth...i think he was leaving the MH's on for about 10hrs a day...i need to do a very large water change in the next few days..i may try some Phosban as well...i am going to do a small WC on the frag tank tomorrow..i hope that helps them some..alot of the frags are bleaching from the bottom up