I've had 2 dwarf puffers for about 3 months now - I initially had them in a Fluval Edge 6, but moved them into a 10 gallon about 3 weeks ago. I can't get a source of small snails it seems - what was once easy around here is no longer the case. In fact, the LFS I got the puffers from bought them to eradicate their pest snails - and it worked... too good in fact. I've tried a few different foods - daphnia, brine shrimp and blood worms. The only thing they touch is the blood worms. Will this effect their long term health? Is there anything else I should try or are the blood worms sufficient? Thanks in advance!