What clam if any?

[bezlar]

I have 4 t-5 54w 2act 2day what type of clam if any will do good.
24 inch depth. lots of rock so I could put up high. Actually want one in sand and one on the rock.

Thanks

 

[mbbuna]

if you have individual reflectors i think you could keep a crocea up high and a derasa down low

 

[bezlar]

Ya I do its a current sun dial. Tank is 7 years running 150 gal 50 gal sump/fug.