Mrramsey
NEO Reefer
Just out of curiosity my rock, which is all once live Marco rock I got from a buddy, has some purple coloring on some areas. The rock was dry for oh 8-12 months. Is it possible for coraline to 'rejuvenate',for lack of a better term, after being re introduced into an aquarium. There are definite purplish and pinkish patches. Common sense tells me no but stranger things happen.