ecoworksmarine is another range we stock in our efforts to help us all do the small things to help save our seas. We have received very good feedback from the trials on this product range. Check out the full range for internal and external use. fogbuster® eco-drain cleaner + grey water additive is a uniquely formulated liquid gel containing a blend of natural cultures of friendly bacteria and fast acting enzymes. Use of this product will help eliminate and control blockage and odour problems caused by Fat, Oil and Grease (FOG) in drain lines and wastewater pipes. This product is a biological Grey Water Additive (GWA) that can be added to waste water-holding tanks and drain lines to break down organic waste such as emulsified fatty substances and sludge found in the systems of all Superyachts, motor and sailing yachts and boats. It will help to reduce the waste volumes in grey tanks to reduce emptying frequency. Compliant to MARPOL Annex 5 1.7.5 and is declared not harmful to the marine environment. Features: A biological Grey Water Additive (GWA) that may be added to waste water-holding tanks and drain lines. Suitable for dosing all on-board drain lines and will ensure a more ph. neutral, safer and odour- free grey water system. High concentration of natural bacteria break down organic waste quickly and effectively. A ready to use liquid. Dose directly into the drain line (see instructions below) Ph. neutral. Phosphate free. Safe to handle. Formulation is compliant to MARPOL Annex 5 1.7.5 and is declared not harmful to the marine environment. Benefits of regular application: Complete digestion of organic waste Negative odour formation is greatly reduced due to the products bacteria inhibiting the production of hydrogen sulphide and from the effective breakdown of volatile fatty acids that may be produced in septic or anaerobic environments of on board holding tanks. Reduction in BOD levels Removal of petroleum hydrocarbons. Directions: fogbuster® eco-drain cleaner + grey water additive does not need to be diluted. Pour directly from the container or sachet into the top of the drain in galley sinks, head sinks and shower drain lines and also directly into wastewater holding tanks.Recommended dosing is 250 ml per sink/shower drain line per week and 1 litre per 1000 litre wastewater holding tank per week.