ryshark
Aquarium Advice Addict
How can you tell if a clam is getting enough lighting? My LFS said if they are not getting enough lighting then they will NOT open all the way up. Is this true? My clam is about 17" down from the surface and it is looking good but it has only been about 4-days. My plan is to move it up once it attaches itself to the small flat rock I put it on. I haven't checked to see if it has attached yet or not. It is a crocea under 440watts of VHO in a 75gallon. Thank you.