This review aims to find out the impact of Petro Gladiator® probiotic on the growth of earthworms (Lumbricus rubellus), when it comes to the duration and excess weight of earthworms to ascertain the compost made from probiotics and earthworms (Lumbricus rubellus). This review employed a very Randomized Design (CRD) with https://freemanm778qlg3.illawiki.com/user