mikewurtz
FOWLR Power!
Wasn't sure where to post this. ....
I have a glass theremometer. Today I was cleaning my glass and bumped the theremometer and the tip broke. A bunch of black beads fell to the sand. I got out what I could but a few are buried in the sand. What are these things and will they hurt my tank?
I have a glass theremometer. Today I was cleaning my glass and bumped the theremometer and the tip broke. A bunch of black beads fell to the sand. I got out what I could but a few are buried in the sand. What are these things and will they hurt my tank?