Thanks for the quick response.

30 crickets a day? I've read they only need feeding two or three times a week. I suppose I'll start stocking up now.

Thanks for the info on Guppies as feeder fish. We've got a tank of them downstairs, and they breed like mad, so no problems there.

One more thing: I've read that the ideal temperature for FBTs is 18-20 degrees C, room temperature. Is this true?