Znut Reefer
Premium Member
Hi I have 2 clams that are attached to rock. They sit high up in the tank. When I perform a water change the clams will be out of water, long enough to put the new water back in. Should this hurt them. I notice the crocea really stressed out. What do you do when you perform water changes, do you let your clams stay put or do you put them lower when doing a waterchange.