Red Tailed Shark and Cuttlebone

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anasiana

Aquarium Advice Newbie
Joined
May 10, 2013
Messages
2
Hey everybody!
I just bought a cuttlebone to provide my snail with some extra calcium, and pinned it down at the bottom of the tank. Almost immediately, my Red Tailed Shark started to nibble at it. He'll swim away for a few seconds, then come right back to it and start to nibble again. Is this detrimental to his health? I'd like to keep it in there to help out my snail, but not if my shark won't stop munching on it and hurting himself! :ermm:
Thanks!
 
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