I have my cps in terrarium inside the house. This limits my plants to finding bugs that were in my house and they have to be the right size. Well, I couldnt find any of those in my house, so I decided to help my cps out. I had some left over fruit and put it in the bottom of the jar, then i put on funnel on top of the jar, so dey can easily go in but not out. That was a week ago, now its a breeding ground for fruit flies. I have over 100 of them now all buzzing around in the jar. I tried transporting them into my tank, and I made this transporting thing out of can and plastic wrap, that was a bad idea. Now i have tons of fruit flies inside my house and only 3 made it. So after two days or so, i'm going to try agan with a better connecting thingy. Hope it works, its going to be fun =D.