Hi all! I have a mystery snail and ramshorns that live in my tank but are suffering because my city's water has little calcium, and their shells are wearing away. I have been advised (on a previous thread) to put cuttlebone in the water to help the shells. So I bought a piece (so cheap!
) and I just want to know if I have to do anything to it before I put it in. How do I sanitize it (bcs. I filed the sharp points away with a rock), and will it dissolve in water? Is it safe if fish and snails eat it? And also do I boil it or something? Thanks for the help (sorry for all the questions)!! :grinyes:
