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Excellent for removing dark 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 exteriors including wood decks,and aluminum windows, siding and storm doors. Dissolves rust and tarnish stains. Completely removes all slime and grime. Suitable for fiberglass, gel coat, metal, wood & concrete. Concentrated full strength and economical (1 tablespoon per bucket). Outperforms national brands. 450 grams makes up to 20 litres of ready to use product.
Suitable for fiberglass, gel coat, metal, wood & concrete
Concentrated and economical. 450 gms make 20 litres
Quickly removes algae, rust and most mildew stains
Much easier on lungs and skin than strong acids