ok.. my 2 month old blue jaw trigger just died ..at 4:30 pm he was fine swimming and looked good. at 6:30 he is down on the bottom, breathing heavily . now my water params are great i just tested. here's the deal the it eyes started to get sucked into it's head ,and it's stomch got really sucked in .3min later the eye's were barely there,and it's scales started to raise. then dead..all in 20 mins .i do have a BTA could getting stung done this. i haven't added ant thing new since the trigger.. i'm stummped?