I’LL SECOND IT!! Slimy Grimy’s the best non-acid stuff I’ve ever used and works great on water spots, water line stains and exhaust grime on the transom. I worry about the acid cleaners like On-/// or ZIii or toilet bowl cleaners since they will inevitably drip on the trailer, plus they aren’t exactly driveway friendly. Slimy Grimy is biodegradable.
I recently discovered Slimy Grimy for getting rid of rust in tanks. It works great and won’t hurt the paint.
I LEFT THE BOAT in the water for a week of scalloping & Fishing and got the nice stain line on the boat. My neighbor had some Slimy Grimy in a spray bottle & sprayed it on the line along with a rust stain from the dive ladder screws and it was amazing how Slimy Grimy cleaned the boat.
Slimy Grimy Inc.
slimygrimy@slimygrimy.com
(281) 468-5217