From experience, I don't find clams need too much lights.
My current tank is a 2x1x1.5, clam on sand bed, lighting 4x21w T5HO.
Looking very good after 2 months + coming to 3.
Can anyone tell me how to differential the male and female of the dispar anthias?
I have google search and youtube but of no luck...so need help from you guy .
Btw, If possible, please provide some picture !
Thanks.