- Joined
- Dec 25, 2018
- Messages
- 204
- Reaction score
- 200
I was wondering if you could put rocks from a river and put them in you display (not directly of course). I was worried about metals that may be in the rocks but I have a few in my tank rn and everything is fine. There is a spot in my tank where sand just won't stay and wanted to have a little rock pile there. Thoughts? Concerns? Comments?