Blue Crocea sick?

[Fedcopmike]

Fully open and responsive, but otherwise looks odd.

Calcium 700
DKH 11
PH 7.9
Phosphates .02
Nitrates 0
Amm 0
Nitrites 0
Salinity 1.026
Temp 79
2 250w 10k MH
2 48" Actininc VHO
Medium flow throughout tank.

 

[skinz78]

what fish and inverts do you have?

 

[Fedcopmike]

2 damsels
3 perculas
3 pearly jaws
3 pajama cardinals
2 purple queen anthias
1 mandarin
200 blue legs
20 nassarius
3 peppermint shrimp
1 coral banded
2 emerald crabs
1 algae blenny

2 emeralds in sump after i saw them annoying one clam.

 

[Toddrtrex]

That clam isn't fully open.

And is your calcium really at 700? I am not sure it could even get that high without it participating out.

 

[BadRoma1]

it's dying. sorry about it. you do have critters that would irritate the clam at night and kill it. with what you have I wouldn't risk getting another clam. also, Calcium is crazy high but not sure if it was the reason. i don't even know you can get Calcium to go up so high. also, i hope you were feeding a clam by marine snow addition or other type of liquid food because you have nothing to eat for the clam. there is a slim chance for it to come back, but you have to move into the sump your peppermints, blue legs and such into your sump. if your clam got worse by the time I replied, don't worry about moving anything because it'll be way too late.