INTERLUX Trilux 33 Antifouling Slime Reducing Outboard Outdrive Lower Unit Aerosol Spray Paint Dual-Biocides and Biolux Technology for Protection from All Fouling Types The highest performance aerosol antifouling available, Trilux 33 Aerosol is formulated specifically for aluminum outboards and outdrives, and can be used on all underwater metals. Biolux Technology is used to control slime growth. Recommended Usage: Fresh, salt, brackish water; Trailerable, dry-stored boats; Aluminum lower units and outdrives for below the waterline Number of Coats Recommended: Two or more Coverage: 22sq.ft./can (approx. one lower unit) Drying Time: To touch: 30-45 min.; To overcoat: 4-16 hrs.; To launch: 8-24 hrs.