Over the last week or so i've seen the palys and zoas in my tank develop what looks like small white dots all over them. They stay closed (a few remain open) but the closed ones have begun melting away. Some look a solid white at the base and that spreads upwards till they melt away.
Any idea what this is and how to stop it? Everything else in the tank is doing great...I'll try and post pics when I get a chance.
Any idea what this is and how to stop it? Everything else in the tank is doing great...I'll try and post pics when I get a chance.