mollusk

Hello, I’m kinda new to the saltwater hobby, having my tank for about 6-7 months now and I just noticed this mollusk type animal on my glass. Can anyone tell me if it should be removed, if it harms my corals or fish maybe, or if it’s just a cool new addition to my tank? Any help would be...

Hello, Im kinda new to the aquarium hobby, having my saltwater tank for about 8 months now, and I noticed this mollusk type animal on my glass. Could anyone tell me if it’s a parasite or just a new addition to my tank? Any help would be appreciated thank you

Hey everyone! Back again with another critter ID! Found this clam-like critter on one of the shells that this hermit has been carrying around for a while At first I figured it was just some sort of abnormal growth from the snail that used to call this shell home. I noticed recently that this...