Best Boat Cleaners of 2025

"I was skeptical about this hull cleaner, but after using it, I was completely surprised. The results were astonishing! I sprayed it on, waited a few minutes, and rinsed it off, revealing a hull that looked brand new. I couldn't believe how easy it was compared to my previous methods."

"After pulling my boat out of the lake, I was dreading the algae and stains that covered it. We tried the Star Brite Hull Cleaner, and I was thrilled with how well it worked! It took just a few minutes of spraying and rinsing, and the boat looked like it had just come from the showroom. No need for expensive detailers!"

"This product is mind-blowing! For the first time, I cleaned my boat without spending hours. Just a quick spray, a light brush, and a rinse – it was so clean I could hardly believe it. Highly recommend this for anyone with a boat!"

"After using Boat Juice, I had to sit down and share my experience. It completely transformed my boat, which had been neglected for two years. The interior was covered in mildew and dirt, while the exterior was filthy with water spots. I followed the instructions and was amazed at how it removed all discoloration, leaving a beautiful sheen. The interior spray was even better, eliminating mildew effortlessly while leaving a pleasant, subtle scent. I cleaned my 21-foot Glastron from dirty to dazzling and still have plenty left for future cleanings!"

"I recently got the Boat Juice Boat Cleaner Kit, and it has truly impressed me. The packaging was top-notch, and everything arrived in perfect condition. The product itself is generous in size, making it a great value. The microfiber towels included are soft and scratch-free. The exterior spray effortlessly tackled water spots, leaving a glossy shine that made my boat look brand new. The interior spray rejuvenated my seats, making them look fresh and clean. I wholeheartedly recommend this kit to every boat owner!"

"We use Boat Juice on our boat after every outing, and it works wonders. It removes all the water spots and leaves a beautiful shine. Not only is it effective, but it also smells great! I highly recommend this product for anyone looking to keep their boat looking pristine."

"At 73 years old, I sometimes lack the energy to wash my Tracker Pro 190 TX after every trip. This product was a game-changer! I sprayed it on at the car wash, waited five minutes, scrubbed lightly, and then power rinsed. The hull looked brand new without harming the decals. I highly recommend this product!"

"I've used various cleaning methods for my surf boat, but nothing worked as well as this product. After struggling for days with other solutions, I applied this cleaner, and the results were astonishing! The scum started dripping off almost immediately, and our boat looks brand new. I’ll definitely be purchasing this twice a year!"

"I've been using this cleaner for years on my 19' Four Winns fiberglass hull. It makes my fall cleaning so much easier. It's effective, straightforward to apply, and the results are fantastic!"

"I purchased this cleaner for my new boat, and it works great. It makes the water bead up and cleans dirt and grime easily. My boat stays looking clean for a while!"

"We really enjoy using this cleaner to tackle the weekly gunk on our Boston Whaler. However, I wish Amazon would package it better because the top gets smashed during delivery, and we end up transferring it to another container to use it."

"This boat soap has a fair price compared to others, and it smells amazing right away. While it might not be the best boat soap, it does a good job in making my boat shine and handling light stains. I do notice that the suds fade quickly, which is a bit disappointing."

"I bought these for our boat, and they did an amazing job removing most of the marks."

"After trying everything on our dirty vinyl, these sponges worked like magic! I’m so pleased and will always keep them on hand."

"This product is honestly one of the best I’ve ever used. My boat seat cushions look brand new again after just one wipe!"

"I used this product on my patio windows that were getting a bit mildewed. Living in humid Florida, I was impressed by how well it cleaned and protected my vinyl windows. I'm definitely a fan of 303 Brand products now!"

"When I tried this vinyl cleaner on an old recliner, it had been sitting for decades and became tacky. This product not only fixed that issue but was also easy to apply. Now, the chair is in someone else's house, along with the cleaner!"

"After using this on a dirty golf cart, I noticed it removed some dirt but not all. I'm planning to give it another try because I believe it has potential."

"I was amazed at how well this worked! After using it on my windows, the water spots disappeared and they looked so shiny. I'm definitely going to buy more!"

"I used it on my boat and it got rid of most of the water spots easily. For the really tough ones, I needed some extra polishing, but overall, it's a great product that I wouldn't want to be without."

"I don’t usually review products, but this Hot Sauce is incredible. My jet skis look brand new after using it. Just a simple spray and wipe, and the water spots are gone. It left them with a smooth, shiny finish!"

"This boat wash works great on my boat! The only issue is that it won't remove spider droppings, but I heard they have a specific product for that. I love the scent, and after fishing every weekend, I clean my boat with Star Brite each time. It easily cuts through all the mess from saltwater fishing."

"I have to say, this concentrate is better than any dish soap I've used. I had some stubborn spider and bird poop stains on my boat, but after washing it multiple times with a different product, this boat wash really helped. The stains came off much easier, and my boat looked cleaner than ever. Just keep in mind that it still requires a bit of elbow grease!"

"We own a 40 ft houseboat and use this product with our pressure washer. It works wonderfully! We make sure to repurchase it every year."

"I've never used a marine cleaner as effective as this one. My boat seats look fantastic, and the scent is wonderful. Plus, it's the first product I bought that doesn't leak!"

"I recently bought a classic ski boat that had been uncovered for years. This cleaner did wonders; it released grime with just a couple of wipes, and now the seats shine like new!"

"After trying multiple cleaners on my 21-year-old pontoon, I can confidently say that Boat Juice is the best. It removed a lot of dirt and stains, and I'm very happy with the results!"

"I had tried several mildew and mold removers, but this product was by far the best. One spray application, a 15-minute wait, and a rinse was all it took. No scrubbing needed! My golf cart seats are white again and looking better than ever."

"After discovering small black spots on my boat's vinyl seating, I initially thought it was just dirt. However, after trying this product, I was amazed at how quickly it worked. In about 15 seconds, the spots disappeared! It sprays on clear and turns to a brown residue that rinses off easily. I’m totally happy with this product!"

"I had given up on my saltwater fishing boat seats due to black mildew. After using this spray, I was stunned to see the mildew vanish in about a minute—no rubbing required! I can't believe I hadn't heard of this product sooner. It truly is magic!"