I have a 5 gal hex with an activated carbon filter and a bio-wheel. I have 3 medium and 2 small artificial plants, a small cave in it. I have two goldfish and just added two ADF's. They all seem to get along ok, although I have read conflicting information about housing the two together. The main problem I seem to be having is that I am feeding my ADF's freeze dried bloodworms, (it is a 2 hour drive one way for me to obtain frozen ones) and although goldfish are supposed to be vegans they are eating most of the bloodworms before the frogs can. I have tried distracting them with flakes and sinking pellets but since the bloodworms have to resorb water before they sink, the goldies get most of it. I don't want to overfeed and pollute my tank, since my filter is low current so as not to hurt my froggies. Any suggestions?