What is a good chemical or cleaning agent to use on the pontoons on a pontoon boat?

our department has all Zodiac rubber boats----black rubber. SIMPLE GREEN with a scruge sponge--they are the scrubber sponges with the green pad on one side. Then simply rinse. If you have aluminum pontoons---this might work also. Simple green comes in commercial spray bottles---all natural---and works better than Fantastic.. NEVER use any chemicals on rubber or painted aluminum. As you did not say what you are trying to scrub off--algae is easy to remove with simple green. It removes mold and fungus as well as dirt. It will be work--but worth your time--and safer. Good to hear from you---did you get your name tag?? ANY base uniform shop makes them---I talked to 2 pilots and they got them on base--with their uniform order--the shops can make them on any base.What is a good chemical or cleaning agent to use on the pontoons on a pontoon boat?
Pressure washer and elbow grease.What is a good chemical or cleaning agent to use on the pontoons on a pontoon boat?
toon brite

you can find it at west marine or sym boating goods store.What is a good chemical or cleaning agent to use on the pontoons on a pontoon boat?
I forgot the name of the stuff, but when we were in business we used a powerful acid, it would take years of crap off pontoons and you could see youself in the shine with no more than a simple application through a sprayer