Okay, these copper penny palyos are taking over my tank. Any suggestions for killing them off? Seriously!!! They have survived poor water conditions, low temps and even a cooked tank. I'm going to start slowly replacing the rocks covered with them to reduce their numbers. Any other advice?
(Yes, I know they can be poisonous.) What should I do to salvage the rock? Is it worth the trouble? Freeze it? Air dry it for a few months? Bleach it? Bake it?
Any ideas?
(Yes, I know they can be poisonous.) What should I do to salvage the rock? Is it worth the trouble? Freeze it? Air dry it for a few months? Bleach it? Bake it?
Any ideas?