dont clams need alot of light? The clam I have was open but not so great near the bottom of the tank, a coral was starting to cover it so I move it up higher it has not open since! It attached to the rock that I put on but it wont open up, dont want to rip it off the rock, I wanted to give it more time but its bin about 3 weeks. any Ideas?? It is a purple clam!
thanks
thanks