Quote Originally Posted by Jason123 View Post
I am keeping the crickets in a small transparent box with some cardboard , as they give me from the shop.Then when I go home I but that little box in an other bigger box in which I keep my feeder tongs and the vitamins and calcium.The temperature here is around 26-28-30 celsius.
I tried to feed the small crickets some carrot but they only took some bites.
Don't keep them in the container that the pet shop gives you. Get a small aquarium and transport them into it. I know you said you only had 15 adult crickets, but the box you are keeping them in may still be too small or it may not have enough air. It is hard to say for sure without seeing a photo of it. But I would still definitely recommend moving your crickets into a different container with plenty of ventilation and space.