Andrea G. has created a perfect 3-bin rotational compost system. Simultaneously, she has one bin curing, one bin aerating, and one bin being filled with manure and pine bedding from her two horses. Once the finished (cured) compost is removed and spread around her orange trees, that bin is ready to start filling with a new batch. The cover she built for her bins was made with Tyvek Reflex sheets and is very lightweight. O2Compost Engineers helped Andrea monitor her temperatures and moisture content, and now she has the perfect "recipe" figured out and her system is working smoothly and effectively.