Anyone know what the heck is going on with my long tentacle anemone? The first picture shows him in the top right...big and proud...biggest in my tank! Then all of a sudden he fell off the rock (he has a big foot so I wondered if he'd be able to attached properly there) and no matter where I try to put him he WILL NOT stay! :-( I've tried to bury his foot in the sand...I swear he digs himself out. The other picture is him this morning and he goes through moments...one minute he doesn't look too bad and then he looks like this! HELP! My last water test, yesterday showed Calcium 400ppm, Alkalinity 10dkh, Phosphate 0.25, PH 7.8, Ammonia 0ppm, Nitrite 0ppm, Nitrate less than 5 ppm and Salinity was 1.022.