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Boat Stain Removers and Degreasers

  • Slimy Grimy Granular Special Offer (2) 1 Pound Vessels

    Slimy Grimy Granular Special Offer (2) 1 Pound Vessels

    $93.98
  • Slimy Grimy Granular (1) 1 Pound Vessel

    Slimy Grimy Granular (1) 1 Pound Vessel

    $46.99
  • Slimy Grimy Boat Cleaner - Spray Bottle

    Slimy Grimy Liquid (2) 32 oz. Liquid Spray Special Offer

    $78.00
  • Slimy Grimy Liquid (1) 32 oz. Liquid Spray

    Slimy Grimy Liquid (1) 32 oz. Liquid Spray

    $39.00
  • Slimy Grimy Cleaner - 1 Gallon Bottle Boat Hull Cleaner

    Slimy Grimy Liquid (2) 1 gal. Liquid w/remote sprayer Special Offer

    $119.10
  • SG_Gallon

    Slimy Grimy Liquid (1) 1 gal. Liquid w/remote sprayer

    $59.55
  • Greasy Grime Cleaner - Spray Bottle

    Greasy Grime (2) 32 oz. Liquid Spray Special Offer

    $55.60
  • GG_32

    Greasy Grime (1) 32 oz. Liquid Spray

    $27.80
  • Greasy Grime Cleaner - Gallon Special

    Greasy Grime (2) 1 gal.Liquid w/remote sprayer Special Offer

    $111.78
  • GG_Gallon

    Greasy Grime (1) 1 gal.Liquid w/remote sprayer

    $55.89
  • Bug Splatter Batter - Bug Stain Remover

    Bug Splatter Batter (2) 32 oz. Liquid Spray Special Offer

    $58.32
  • BSB_32

    Bug Splatter Batter (1) 32 oz. Liquid Spray

    $29.16
  • Bug Splatter Batter - 1 Gallon

    Bug Splatter Batter (2) 1 gal.Liquid w/remote sprayer Special Offer

    $119.66
  • BSB_Gallon

    Bug Splatter Batter (1) 1 gal.Liquid w/remote sprayer

    $59.83
  • Blazin Industrial Cleaner 1 Gallon

    Blazin’ (2) 1 gal.Liquid w/remote sprayer Special Offer

    $119.32
  • BL_Gallon

    Blazin’ (1) 1 gal.Liquid w/remote sprayer

    $59.66

FAQs

What's the difference between the Granular and Liquid formulas?

Granular comes as a concentrated powder that you mix with water yourself, which makes it economical for larger jobs since one vessel can make up several gallons of ready-to-use cleaner. Liquid comes premixed and ready to spray straight out of the bottle or jug, which is ideal if you want something grab-and-go for quick touch-ups between deeper cleans. Both use the same core formula, so the cleaning power is not the difference; it really comes down to convenience versus value. Boat owners who clean often or maintain a large vessel tend to lean toward Granular for the cost savings, while those wanting a fast fix for a smaller area often prefer having Liquid ready to use immediately.

Do you offer bulk or dealer pricing?

Yes, we work with marinas, boat dealers, repair shops, and distributors who want to keep our products stocked for their own customers, and we offer competitive dealer pricing for that purpose. We also sell case quantities directly, which brings the per-unit cost down noticeably compared to buying single vessels one at a time, so even individual boat owners who clean frequently can benefit from buying in bulk. If you are interested in becoming a dealer or just want to stock up for the season, reach out to us directly and we can walk you through pricing tiers and what volume makes sense for your situation. We built this program because so many of our steadiest customers were already buying in bulk anyway.

What's your return or satisfaction policy if it doesn't work on my stain?

We stand behind our products, and if you are not getting the results you expected, we want to hear from you before you write off the purchase. Reach out directly so we can walk through what stain you are dealing with, how it was applied, and whether a different formula or a stronger mix ratio might solve the issue, since most disappointing results come down to those details rather than the product itself. From there we can talk through return options based on your specific order. This is why we would rather troubleshoot with you first, because in the vast majority of cases, a small adjustment gets the result you were originally hoping for.

How much product do I need for a full boat hull vs. a small spot treatment?

For a full hull cleaning, one Granular vessel typically makes up to three gallons of liquid, which is usually enough to cover a mid-size boat with a pump sprayer, though larger vessels or heavier staining may call for a second batch. For smaller jobs, like cleaning up a rust streak near a dive ladder or a bug-splattered bow, a 32 ounce Liquid spray bottle is usually more than enough and saves you from mixing anything. As a general rule, think in terms of surface area and staining severity rather than boat length alone, since a smaller boat with heavy buildup can sometimes need more product than a larger one that just needs a light touch-up.

Have more questions? Visit our full FAQ page: https://slimygrimy.com/faqs/

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