This analyze aims to find out the influence of Petro Gladiator® probiotic on the growth of earthworms (Lumbricus rubellus), with regards to the length and pounds of earthworms to find out the compost created from probiotics and earthworms (Lumbricus rubellus). This study made use of a totally Randomized Design (CRD) https://richarda826cpb6.evawiki.com/user