Bio-Kleen M01607 Acid Hull Cleaner

Biokleen Hull Kleen is a commercial strength, fast acting, fiberglass hull cleaner that quickly removes the waterline, scum, algae, lime, scale, rust and chalking with very little effort. Designed as an aggressive, one step, brush on, spray off cleaner that dissolves deposits and gives you the best economy when pulling boats out for storage and detailing. A safer, biodegradable alternative to harsh acids and chemicals.