Swimzebras
Aquarium Advice FINatic
- Joined
- Jan 29, 2011
- Messages
- 983
I have a few small pieces of Very porous rock that I had in my old ten gal. freshwater. I'm wondering what I need to do to it so that I can put it safely into my sw tank? Bleach? Boil? Both? It's completely covered in freshwater algae.....?