Is a solid, bacteria-laden, organic block for use in degrading organic waste. The safe, naturally occurring bacteria are present in high numbers to handle difficult organic problems. The unique block will gradually dissolve over a 30 to 90 day period or longer which allows for continuous treatment of waste. The naturally occurring bacteria contained in the block will reduce odour, sludge and grease build-up. BIO-BLOCK greatly reduces labour time needed for dosage maintenance. It automates waste water treatment by allowing for 24 hour continuous treatment, not just periodic dosage which also eliminates the need for metering pumps. It breaks down fat and grease build-up, maintains lift station efficiency, significantly reduces odours, is cost effective and easy to use.