Feeder setup

[Allie30]

Going out 2moro to get a decent sized feeder box, I have been making do with a little one so far. Was thinking of putting fresh fruit and veg in the big box and getting out the crickets I want to feed the night b4 and putting them in the little box with just superload.

If set up correctly will they breed on their own easily?
Also can I put crickets and locusts in the same box?

Any advice welcome