Slaters in my worm farmJanuary 2, 2020 in Problems with your worm farm tagged beneficial / insect / polly / poly / rolly / roly / slaters by Questions List – Questions & Answers About Worms › Category: Problems with your worm farm › Slaters in my worm farm 0 Vote Up Vote Down Leanne Schultz asked 5 years ago 1 Answers 0 Vote Up Vote Down wormadmin Staff answered 5 years ago Hi Leanne Slaters, or roly polys as some call them, are a natural part of any composting and worm farming system.Like almost all insects that cohabit the system, they have a job to do and a place in our world. Thanks for asking your question RegardsBrian