The fully biological in-situ (at the source) Hydrologix® Grease Reduction System (GRS) is an economical way to reduce or even eliminate, the need to pump GIs and grease traps. It offers an efficient, environmentally sensitive and cost competitive solution to bioremediation of FOG at the source, in the grease interceptor or grease trap, while also presenting a more aesthetically pleasing process that is noiseless, odorless, and alleviates burdening our landfills with toxic waste. Completely computer controlled, our system requires minimal maintenance and fits easily into existing grease interceptors or grease traps. Microbial liquids are checked remotely and periodically by trained staff. Competitive with the cost currently paid for a pumping service, the Hydrologix® GRS with 24 x7 monitoring by our service company takes the worry away from food establishment proprietors.