I’m not dumping the bins as in throwing them out, I meant I’m considering transferring the contents to open bussing trays instead. I want to keep all the worms and repurpose the existing stacked systems for RWs. The bus trays have taller walls than my stacking trays and no tops so the sides should stay dry. Blues are notorious runners so I’m just trying to figure out if that will work better or if open sides means even more will try to skidaddle.