VIDEO
Quick Answer
Rinse the hull with fresh water first to remove loose debris. Apply a dedicated hull cleaner to the surface and scrub with a stiff brush, working in sections from bow to stern. For stubborn waterline stains and oxidation, use a marine-grade compound or hull cleaner formulated for your hull material, fiberglass or aluminum. Rinse thoroughly and dry to prevent water spots. Finish with a coat of marine wax to protect the surface and make future cleaning easier.
Outdoorsman Channel reviews the Instant Hull Cleaner and shows how to use it on a boat hull. Check it out.
View Instant Hull Cleaner Product Page
Featured in this video
Instant Boat Hull Cleaner
Attack waterline stains, rust stains, exhaust marks, algae, and scum before they make the hull look neglected.
What you need for this job
Hull Cleaner
Both formulas cut through waterline stains, rust, exhaust marks, and algae directly on the hull. Pick the liquid or the clinging gel depending on the surface angle and how long you want the cleaner to dwell.
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