Terrarium overpopulation, but not what you think

[KdenKden]

I have a terrarium currently holding a small pheidole pilifera colony. The tank is pretty big about 14 inches by 8 inches. I added some succulents and cacti among other things, I also added in some pill bugs and spring tails. Theres also some millipedes and centipedes in the tank with a other small cleaning organism i dont really know what they are tho. Anyways my pheidole are super picky eaters and I thought they would handle the population of the other bugs in there, except they kinda gone into hibernation and the pill bugs had a population boom and is currently eating all plant life flourishing in the tank. There's too many of them. Any idea how i can reduce that without harming my ants. Any advice would be helpful.

[antperson24]

I have a terrarium currently holding a small pheidole pilifera colony. The tank is pretty big about 14 inches by 8 inches. I added some succulents and cacti among other things, I also added in some pill bugs and spring tails. Theres also some millipedes and centipedes in the tank with a other small cleaning organism i dont really know what they are tho. Anyways my pheidole are super picky eaters and I thought they would handle the population of the other bugs in there, except they kinda gone into hibernation and the pill bugs had a population boom and is currently eating all plant life flourishing in the tank. There's too many of them. Any idea how i can reduce that without harming my ants. Any advice would be helpful.

Maybe try to catch as many as possible? I don't even know if you could catch them.