Thinking a teaspoon of frozen~thawed chicken juice (blood) in a lid-punched takeaway container might be a good way to feed tetras & rainbows (et al). Thoughts?
Or would a bit of fruit be preferable, IE fruit-flies?
As they seek a pupation spot they climb up the side, making collection easy (in both cases, IME).
The juice/trash-flies we tend to get around here are tiny, as are their maggots. Bigger meat-chunks (dead toads) get the bigger flies & maggots, yes.
Note: I've never had a fish that likes black solider maggots, even mature jags & silveraro spit 'em out.
Or would a bit of fruit be preferable, IE fruit-flies?
As they seek a pupation spot they climb up the side, making collection easy (in both cases, IME).
The juice/trash-flies we tend to get around here are tiny, as are their maggots. Bigger meat-chunks (dead toads) get the bigger flies & maggots, yes.
Note: I've never had a fish that likes black solider maggots, even mature jags & silveraro spit 'em out.