Just a quick update as I have to head to work ...

I've been feeding a variety of frozen foods for the last few days to my dwarfs ... picked up a freshwater variety pack [bloodworms, brine shrimp, Feeding Frenzy, Emerald Green]. The one dwarf frog eats anything eagerly. The others, bloodworms seem to be the best but they lose interest after a few worms.

I've not tested water nor changed water for the last couple of days, and lost 2 more dwarf frogs. Honestly, I'm not sure if I will "survive" this (and keep frogs). I will probably test water tonight.