And have some problem more, I have give my ants over 4 flys, but they are still hungry? Why - because how much do they need. And I mean 4 flys on 2 days (: thx
Do they eat them or just leave them in the tube ? If your colony is only 10 workers strong they don't eat 4 (big) flys on 2 days. Maybe you could try something else, like a cricket.