hull deck teak cleaner atmospheric and mineralHull, Deck & Teak Cleaner Atmospheric and Mineral (product 16) is a powerful acidic cleaner specially formulated for the safe and effective removal of shells, algae and barnacles from the hull, deck and teak vessels such as sailboats, motor yachts and speedboats . Can be diluted up to 40 times Quickly and easily removes shells , algae and barnacles Safe on chrome and stainless steel 210 litres of product yields up to 5250 litres of cleaner after