Booyah Clean Bottom Hull Cleaner is a hull and running-gear cleaner that uses acid-replacement chemistry to cut scale, rust stains, and hard-water deposits on gelcoat bottoms—without a traditional mineral-acid burn.

Shop bottle for stained waterlines, trailer bunk marks, and mineral crust when soap alone will not lift deposits. Pair with Booyah Boat Wash for routine topsides; keep Non-Acid Hull Cleaner for scum lines and tannin when you want a milder surface cleaner.

Why detailers keep it on the cart

• Acid-replacement formula for scale, rust stain, and hard-water deposit removal
• Built for hull bottoms and mineral-stained gelcoat
• Sizes include 32 oz and 128 oz for dock and shop use
• SKU: VL97Q6, VL974

How to use

1. Wet the surface; work a cool hull out of direct sun when possible
2. Apply Bottom Hull Cleaner, agitate stained areas with a soft brush or pad, and dwell briefly per label
3. Rinse thoroughly; neutralize/follow with Boat Wash if the label calls for a soap pass

Note: Spot-test sensitive metals and coatings. Do not let product dry on the surface. Keep off glass and polished brightwork unless the label allows; rinse completely before wax or ceramic.

• Free UPS Ground on orders over $200
• $7 flat rate on orders under $200
• Same-day shipping on orders placed before 2pm ET, Mon–Fri (business days)
• Most items ship UPS Ground or USPS Priority Mail. Hazardous materials (flammable, corrosive or oxidizer products) ship UPS Ground only and are not eligible for USPS, expedited, overnight or air shipping.
• Discounted UPS overnight rates available on non-hazardous items
• Questions? Call us at 800-248-6130