My live rock and base rock are getting purple and green spots on them. The live rock came with it on it but now its spredding. Is this green and purple stuff on my rock good.
Its hard... one more question:
Im getting a flame angle in 3 weeks. Will he eat my anemone or shrimp? Its a 40 gallon and also there will be a clown fish and damsle in the tank. Im adding the clown and damsle in 2 weeks and then in a week ill get the angle.