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Ablative Boat Bottom Paint Comparison - May 2026
| 1 Best Choice  9.9Exceptional | 2  9.8Exceptional | 3  9.6Exceptional | 4  9.4Excellent | 5  9.3Excellent | 6  9.2Excellent | 7  9.0Excellent |
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ModelTotalBoat JD Select Ablative Antifouling Bottom Paint for Fiberglass, Wood and Steel Boats (Black, Gallon) | Model TotalBoat JD Select Ablative Antifouling Bottom Paint for Fiberglass, Wood and Steel Boats (Blue, Gallon) | Model Rust-Oleum 396967 Marine Flat Boat Bottom Antifouling Paint, Quart, Black | Model Interlux Fiberglass Bottomkote NT, 1 Gallon, Blue, Antifouling Marine Paint for Boats | Model TotalBoat Underdog Marine Antifouling Bottom Paint for Fiberglass, Wood and Steel Boats (Black, Gallon) | Model TotalBoat Krypton Copper Free Antifouling – Marine Ablative Boat Bottom Paint | for Fiberglass, Wood, Aluminum & Steel Boats | Ideal for Outdrives & Trim Tabs (White, Quart) | Model TotalBoat Underdog Marine Antifouling Bottom Paint for Fiberglass, Wood and Steel Boats (Blue, Gallon) |
BrandTotalBoat | Brand TotalBoat | Brand Rust-Oleum | Brand Interlux | Brand TotalBoat | Brand TotalBoat | Brand TotalBoat |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews |
Features | ||||||
Worth the money 8.4 | Worth the money 8.4 | Worth the money  8.9 | Worth the money 9.4 | Worth the money 8.9 | Worth the money 8.1 | Worth the money 8.9 |
Simple to use 9.1 | Simple to use 9.1 | Simple to use 9.1 | Simple to use 9.9 | Simple to use 8.9 | Simple to use 8.1 | Simple to use 8.9 |
Lasts a long time 8.9 | Lasts a long time 8.6 | Lasts a long time 9.1 | Lasts a long time 9.6 | Lasts a long time 7.0 | Lasts a long time 7.0 | Lasts a long time 7.0 |
Tech Specs | ||||||
package dimensions10.75 x 7.28 x 6.61 inches 15.5 Pounds | package dimensions 10.87 x 7.91 x 6.85 inches 16.42 Pounds | package dimensions - | package dimensions - | package dimensions 7.75 x 6.75 x 6.75 inches | package dimensions - | package dimensions 11.5 x 7.76 x 7.2 inches |
color- | color - | color Black | color Blue | color Black | color - | color Blue |
package information- | package information - | package information Can | package information Bottle | package information Can | package information - | package information Can |
included components- | included components - | included components Rust-Oleum 207012 Marine Flat Boat Bottom Antifouling Paint, 1-Quart, Black | included components Interlux YBB369/1 Fiberglass Bottomkote NT Antifouling Paint - Blue, Gallon | included components Paint | included components - | included components Paint |
unit count- | unit count - | unit count 32.0 Fl Oz | unit count 128.0 Fl Oz | unit count 128.0 Fl Oz | unit count - | unit count 128.0 Fl Oz |
item weight- | item weight - | item weight 4.19 pounds | item weight 8 pounds | item weight 15.97 pounds | item weight - | item weight 17.02 pounds |
age range description- | age range description - | age range description All Age Range | age range description Adult | age range description Adult | age range description - | age range description Adult |
size- | size - | size 1 Quart Pack of 1 | size 1 Gallon Pack of 1 | size 1 Gallon Pack of 1 | size - | size 1 Gallon Pack of 1 |
batteries included- | batteries included - | batteries included No | batteries included - | batteries included No | batteries included - | batteries included No |
coverage- | coverage - | coverage 110 | coverage - | coverage 500 square feet per gallon | coverage - | coverage 500 |
item volume- | item volume - | item volume 32 Fluid Ounces | item volume 1 Gallons | item volume 128 Fluid Ounces | item volume - | item volume - |
product dimensions- | product dimensions - | product dimensions 5 x 5 x 5 inches | product dimensions 7.25 x 13.75 x 7.75 inches | product dimensions - | product dimensions 4.5 x 4.5 x 5 inches 3.5 Pounds | product dimensions - |
item package quantity- | item package quantity - | item package quantity 1 | item package quantity - | item package quantity 1 | item package quantity - | item package quantity 1 |
paint type- | paint type - | paint type Enamel | paint type Antifouling | paint type Spray | paint type - | paint type - |
batteries required- | batteries required - | batteries required No | batteries required - | batteries required No | batteries required - | batteries required No |
Review | Review | Review | Review | Review | Review - | Review - |
Available On  | Available On | Available On  | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1TotalBoatTotalBoat JD Select Ablative Antifouling Bottom Paint for Fiberglass, Wood and Steel Boats (Black, Gallon)
9.1 Simple to use8.9 lasts a long time8.4 worth the moneyWhy we love it
Long lasting antifouling.
Self polishing for less sanding.
Low odor, low VOCs, easy cleanup.
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9.8
2TotalBoat
TotalBoat JD Select Ablative Antifouling Bottom Paint for Fiberglass, Wood and Steel Boats (Blue, Gallon)
9.1 Simple to use8.6 lasts a long time8.4 worth the moneyWhy we love it
Easy to apply: brush, roller, spray.
Self polishing ablative paint.
Low odor, VOCs, easy cleanup.
Ablative Boat Bottom Paint Buyer's Guide
Written by Dan GibsonIntroduction to Ablative Boat Bottom Paint
Ablative boat bottom paint is a type of paint that is used on the exterior of a boat to provide protection from damage caused by water and salt. The paint is designed to wear away gradually, which helps to keep the hull of the boat clean and free from marine growth. Ablative boat bottom paint is a great choice for boats that are often kept in the water, as it will help keep the exterior looking good for a long time. There are a few different types of ablative boat bottom paint to choose from, and it is important to pick the right one for your boat's needs.
Types of Ablative Boat Bottom Paint
There are three main types of ablative boat bottom paint: self-polishing copolymer (SPC), modified epoxy, and modified phenolic. Self-polishing copolymer is the most popular choice, as it is the most durable and provides a long-lasting finish. Modified epoxy is often used on aluminum boats, as it is more resistant to corrosion. Modified phenolic is the least common type of ablative boat bottom paint, but it is the most affordable option and provides good protection against wear and tear.
Durability
When choosing an ablative boat bottom paint, it is important to consider the durability. Self-polishing copolymer is the most durable option and will last the longest in the water. Modified epoxy is also a durable option and is best for aluminum boats. Modified phenolic is the least durable of the three, but it will still offer good protection against wear and tear. It is important to choose the right paint for your boat, as it will help to ensure that it looks good for a long time.
Coverage
Ablative boat bottom paint is designed to provide long-lasting protection, and it is important to make sure that the coverage is adequate. Most paints will provide coverage of up to two coats, which is enough to protect the hull of the boat from water and salt. If more coverage is needed, then it is important to choose a paint that is designed to provide more coverage. It is also important to make sure that the paint is applied evenly and that there are no areas that are not covered.
Ease of Application
When choosing an ablative boat bottom paint, it is important to consider how easy it is to apply. Self-polishing copolymer is the easiest to apply, as it is designed to wear away gradually and will require less maintenance. Modified epoxy and modified phenolic paints are a bit more difficult to apply, as they require more preparation and need to be mixed correctly. It is important to make sure that the paint is applied correctly and evenly for best results.
Conclusion
Ablative boat bottom paint is a great choice for boats that are kept in the water, as it will help keep the hull clean and free from marine growth. There are three main types of ablative boat bottom paint to choose from, and it is important to pick the right one for your boat's needs. Consider the durability, coverage, and ease of application when choosing a paint, as these factors will all affect the longevity of the paint and the protection it provides.
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