Problem with My Clam????

[Gregsgsr]

I have had this clam for about six months. I have two clams, but one of them is not fully opening. He has recently started barley opening during the light hours. I haven't figure out why my fish don't seem to bother him my parameters are good. Can anyone give me some advice????

Fish in tank and Inverts
Percula Clown
Purple dartfish
Yellow Candy Hogfish
Randall's Shrimp Goby
Coral banded shrimp
Blood Red shrimp
Tiger pistol shrimp
pygmy hawkfish

Levels
Calcium 400
Alkalinity 10
Nitrate 5
Ammonia 0

 

[badhand2222]

Anyone got any ideas

 

[volcom69]

Maybe you can put something over it to see if something is really bothering it or not. Check underneath it also to make sure there are no snails in it or around it. Check at night also for those pests.

 

[Gregsgsr]

anybody else

 

[dark_lotis]

have you looked up pintch mantle dieses

 

[skinz78]

we need to see pic's of the clam.
I am suspecting the hogfish and the blood red shrimp.

 

[Gregsgsr]

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http://i303.photobucket.com/albums/nn123/gregsgsr/Picture.jpg[/IMG][/IMG] [IMG]

These are some images of top and front view. I have watched the tank for several hours. I havent seen anything bothering it .. It seems like it is just freaking out when it see shadows, but i know he will die if he dosent open up soon..
Anyone have any ideas??..????

 

[Gregsgsr]

Anyone can help???

 

[skinz78]

I suspect the fish. The clam just looks picked on. Try covering it with a pop bottle cut in half and filled with holes for circulation. This should shield it from the fish. If it perks up in a day or two you will know what the problem is.