new clams...do they look healthy..????

[s dubay]

I have had clams in the past so I know all about them and there recuirments,but I have never had Crocea clams always Maxima.
So these are my new ones these pics were taken about 3 days after I got them ,basicly I want to know if they look alright.

They look a little "off" compared to the other ones I have had which extended there mantles well over the edge of there shell.These ones dont extend nearly as much as my old maximas.
They are in a 65G with 1-150W 10K halide and 2 96W actinics.
the clams are 4-5" each.

The only big difference from before is I have ALOT more flow in this tank,I think possibly they MIGHT be getting to much flow,although there mantles are not getting "ruffled" in the water so I just dont know.
Do Crocea not open as much as Maxima possibly?

Anyways what do you guys think?

Thanks

 

[s dubay]

bad pics but the best I could do with my camera!

 

[ezcompany]

they should be fine. try placing them right under your lights. your tank looks pretty deep. and clean that cyano!!! (which is also sometimes a sign of low alkalinity so test that as well )