Adding insect frass to a worm binDecember 9, 2018 in General Questions tagged conditioner by Questions List – Questions & Answers About Worms › Category: General Questions › Adding insect frass to a worm bin 0 Vote Up Vote Down Kyle Bagley asked 6 years ago Do you use insect frass in your worm bins or what do you use to Aid worm digestion and the enzymes in the worm 1 Answers 0 Vote Up Vote Down wormadmin Staff answered 6 years ago Hi Kyle, No I dont use frass – but you can. I add a combination of zeolite rock dust and garden lime (“conditioner”). Thanks for asking your questions RegardsBrian