Ok, from all the extensive research that I have done, this fish loves Malaysian trumpet snails. These snails also happen to have a very hard shell so they are great for keeping the puffer's teeth filed down. I have found several places to purchase them online like ebay but how should I feed them to the puffer? Just dump all the snails into the tank and let the puffer eat them as he pleases or keep a separate tank just for them and feed a couple to the puffer each day? Id rather not have a separate tank for them if possible...