No expensive pump-outs or emptying necessary! Bio-Activator will restore the natural anaerobic function in a full septic tank or pit toilet and it will quickly reduce the level of the accumulated waste. As part of the process it will also prevent (not mask) the generation of the bad smells. Bio-Activator is a safe, organic treatment which will render the toilet system fully functional without any smelly interventions. The discounted Year Supply package is sufficient for a household of up to 8 persons (there are factors which may require higher dosages). The 1 x 100g first time treatment will start the process of digesting the waste and the 12 x 25g monthly treatments will ensure that the healthy anaerobic digestive process continues. Ships anywhere in South Africa, courier fee is R115.00, or via Pep Stores R60.00.