Green Earth BioActive Solutions Drain and Trap Treatment contains a blend of microbial species that degrade grease and short and long-chain fatty acids that are the root cause in clogging drain lines and grease traps. The proprietary nutrient package reduces the production of hydrogen sulfide odors and other malodors that are commonly associated with anaerobic environments. NSF International Certified for use in all regulated food processing and food service environments. Neutral formula that doesn't contain caustics or acids won't damage pipes or traps. Can be applied manually or using a Betco automatic dosing system.