thanks for the compliments everybody. They are extreemly bold frogs, and I think that is why feeding them has not been a problem. When I feed they do not hide, so I just drop flies around them and they eat right away. I have been trying to do this 2 to 3 times a day to assure they eat enough and that they are all eating. My tank is a 33g. I had to turn off the waterfall because it is rather robust and I do not want to take any chances with my little guys. Hey Moe, I live in Brampton but I work in Mississauga. Ron Jung lives in Toronto but I do not know anyone else around here (I bought off Mark at the expo). I am just starting out with dart frogs and am enjoying this hobby very much.