Austriaguy
Aquarium Advice Apprentice
Being a beginner. I did not dip my new montipora that i brought home from reefaplalooza. Ever since it has slowly deteriorated. Developing a white line that looks bleached. Today i saw this little bugger. It retracted when a clown fish swam nearby. It has a sort of lid, and has 2 tentacles sticking out. Any advice on what this may be? I will get a picture as soon as i can.