earhtmother
Aquarium Advice FINatic
- Joined
- Mar 22, 2010
- Messages
- 975
I *inherited* a bucket of lava rock peices that would be awesome as bio matter in my filters or as a base for moss creations UNFORTUNATELY the previous *owner* got it with a bunch of tanks he bought so isnt sure qhether it came from a fresh or salt water setup. How do I *clean* these to make them safe for use in my freshwater tanks or is it a waste of time?