Crocea moved? Why?

[t5Nitro]

I have a crocea clam that just decided to move all of a sudden. It was on a rock on the sand for a long time, probably not the brightest light rock. I use 250w halides, so there should be enough light anyway. Now it has moved to the sand right next to the rock it was on overnight. This area is a more lit area too, though. I thought they needed rocks by them to grab on. Should I just leave it?

 

[skinz78]

crocea's like to be up on the rockwork closer to the lights, move it up there and see what it does.

 

[t5Nitro]

I really have no room for the crocea other than the rock it was on that is in the sand bed. How much flow can croceas take? It is in a lower flow area right now. I could move it into a more lit area on the sand up against a rock it would maybe attach to?

I moved my derasa before and it died. I did have an ammonia spike though, so that probably did it.

 

[skinz78]

crocea's need alot of light so the more you can give it the better. I personally would find a spot up on the rockwork.