This review aims to ascertain the influence of Petro Gladiator® probiotic on The expansion of earthworms (Lumbricus rubellus), with regard to the length and weight of earthworms to find out the compost developed from probiotics and earthworms (Lumbricus rubellus). This study made use of a totally Randomized Design (CRD) with https://jaspergfecd.ltfblog.com/28164905/5-simple-statements-about-probiotik-ayam-broiler-explained