Probiotic Solutions produce a line of liquid microbial nutritional solutions that can cut treatment costs, control odors, and double treatment plant efficiency. The products are designed for faster and more complete sludge reduction,less waste sludge hauled,improved settleability, better decant, lower BOD's and COD's, less bulking and foaming, and increased capacity. Adding trace nutrients, bio-stimulants and vitamins to municipal and industrial wastewater is a low cost alternative for solving these wastewater treatment problems.