HappyBoy123
New member
Hey y'all. I have a 55 gallon bowfront aquarium with two small lighting maroon clowns a lawnmower blenny 4 chromia and a scooter Blenheim. My one maroon clown seems obsessed with one part of the live rock that's a big black mold looking spot. Could this just be his territory and where he urinates affecting the chemistry on that piece of rock? Or is it some kind of algae he gets high off of? Thanks.
