STAR BRITE Instant Hull Cleaner - Removes Stains & Grime

I don’t typically write Amazon reviews. However, when I took my boat out of the water (it lives in a boat slip all season) this fall it had some pretty heavy waterline stains on it. I tried good old-fashioned elbow grease and that would not remove it. I purchased STAR BRITE Instant Hull Cleaner from Amazon and it was easy as spraying it on, let it sit five minutes, then wash it off with a pressure washer. It pretty much took all of the stains away on the white hull! I would highly recommend this product to help cut back on the intense elbow grease trying to remove it without the product.

Very rarely wright a review. After 5 years of ocean boating, my hull really started to display a yellow stain at water line, especially the bottom white half. I tried for hours with cleaners and rubbing compound with frustrating results. Digging through my cleaning supplies, I found this product which I purchased years ago but forgot about it. Figuring I had nothing to loose but try it, I spayed it on the stains and went to find a scrub brush to work it in. To my amazement, when I returned I could see the yellow stain just melting off. With no whiping or scrubbing, just hosed it off and cleaned up like new. I am now kicking myself for not trying a product I purchased years ago.The only recommendation I have is to ware protecting eye glasses and a face mask. This stuff is very potent and irritating to the body. I also assume when using product it will likely remove wax, to a new application of wax in these areas is probably necessary. But, considering this product is such a time saver, diffinately worth it.

Have a 20 year old boat that gets slimy in the summer months, sitting in a lake. After 3 months, it's out of the water and greenish. This cleaner not only removed the new scum, it removed the old water lines. Wish we'd had it years ago!

Worked good

I love this cleaner. It works really great and great buy. Streak free.

I tend to write reviews on either good products or bad products. This product is AMAZING and saved me HOURS. As others have stated the bottle did leak a bit upon delivery, the bag inside had some moisture and the seal had broken, maybe 1-2 oz. had leaked. Not the end of the world. I had this product, a Ryobi powered sprayer which I emptied the entire gallon into. (ASIN - B07SYC7JM2). It holds 95% of a gallon. As for what scum I was trying to remove. We keep our boat in the water 6 months of the year. Our boat is a surf boat with surf gates, fresh water exhaust, swim platform etc. These various parts including the metal parts seem to really cake on slime and scum. Last year I tried 4-5 different products, Magic sauce, vinegar and baking soda, a scrub brush, a 3200 PSI power washer, even a powered handheld dremel brush. I, eventually after multiple days of work, got most of the scum off but hard to access parts and in cracks (especially metal - power wedge and FAE) was near impossible. I sprayed roughly half a gallon all over and before I even got back around to where I started the scum was dripping off. I rinsed and repeated in some spots, like the FAE, rinsed again. No joke, our boat looks brand new. Never been more amazed with how much time this saved, how well it worked, how much little effort it took, and the overall results. As long as we have a boat, I'll be buying this twice a year. Bonus - even applied a little to the trailer and same result!

Holy smokes, this product is AMAZING!!! Very easy to use! If you have a boat, you need this product! You won’t be disappointed!

Was very disappointed that the gallon refill jug was NOT jelly form. It applies very watery and runs right off. I had the 32 oz jell bottle and really liked how it applied and worked. Not so much with the 1 gallon refill. The bottle in the ads look so much alike I didn’t notice that it didn’t say Jell.

利根川・猪苗代湖等で淡水使用のスキーボート数年間洗っていなかった黄色～茶色っぽいひどい水垢汚れ自宅にあったマジックリンでは全くだめパーツクリーナーでも全くだめ3Mのボート用クリーナーワックスを使ってみたが全然汚れが落ちない…ユーチューブでスターブライトのクリーナーを使用して汚れが落ちている動画を見てためしに購入してみたらバッチリ動画の通り汚れが落ちました。最初からこれを使っていれば良かったと思いました。おすすめです。