Planted Tank Enthusiast
Join Date: Sep 2010
Location: Southern California (LA)
I was told that DPs teeth don't grow fast and LFS people said that I probably won't have to file them down or such.
As far as DPs and snails go though, most people, from my research and talk, say that DPs simply suck the snail out of the shell...they don't actually chew it. So I'm not so sure if snails are actually helping the DP. For other, larger puffers snails are almost a requirement.