How to clean an aluminum boat hull with bleach. spore tech: chlorine bleach and mold clean up; bio kleen: pontoon and aluminum boat cleaning;. Cleaning water tanks on the boat step by step 1. cleaning aluminum tanks. how do we clean it. heard bleach bad on welds ect.. Clorox for cleaning aluminum boats has i have been using bleach to clean my aluminum boats for the last 35 years and have not had any problems..
