Excellent for removing dark tanins and biological mineral deposits and brown water line stains on hull. Cleans and removes algae, mold, and mildew stains from boat bottoms, upholstery and canvas and deck wood. Brightens exterior doors . Dissolves rust and tarnish stains. Completely removes all slime and grime. Suitable for fiberglass, gelcoat, metal, wood, and concrete.

Concentrated full strength and economical (1 tablespoon/bucket).

Outperforms national brands.

450 grams makes up to 20 litre of ready to use product.