THE NUMBERS
Real Numbers. No Guesswork.
50+
washes per 5L bottle
$0.60
cost per wash
15 min
to flush the engine after every trip
0
corrosion call-backs when you flush every time

01
Rinsing the outside, skipping the engine
The hull looks clean, so you call it done. But salt sits inside the engine block long after the outside dries. It scales up the cooling system and eats at the metal from the inside. You never see it until the repair bill shows up. Flush the engine every time, not just the parts you can see.

02
Using dish soap or car shampoo
Dish soap and car shampoo strip the protective coatings off your hull and paint. They also do not cut salt crystals the way a proper wash does. So the salt stays behind and keeps working while your gelcoat dulls faster. Use a wash built for boats that lifts salt and lays down protection in one pass.

03
Waiting until you get home
Salt starts working on metal within minutes. By the time you get home, the damage has already started. Do the wash and flush right at the ramp, or straight after the trailer is hooked up. A few minutes on the spot beats an hour of scrubbing and a lot of corrosion later.

04
Letting the trailer and rollers rust untouched
You watch the boat, but the trailer takes the same salt bath every launch. Salt hides in the joints, the rollers and the axle where you cannot see it. It rusts them out quietly while the hull still looks fine. Then a bracket lets go on the highway. Rinse the whole trailer down, not just the boat sitting on top of it.

06
Storing it wet and salty
Throwing a cover over a wet, salty boat does not stop the damage. It traps the salt and moisture against the hull and metal. Under the cover the salt keeps working in the dark until the problem is worse. Wash it, flush it and let it dry before you cover up. Store it clean so it comes out ready next time.
THE FIX
One kit. Every step covered.
Real Owners
Boat Owners Who Stopped Fighting Rust
My old outboard was scaling up bad every season. I ran the flush after each trip and the salt buildup is gone. The engine sounds better and I stopped dreading the repair bill.
Dave R.
Half-cab runabout
I used to buy wash and flush separate and still forget half of it. One box does the lot now. Ten minutes at the ramp and the hull and the engine are both sorted.
Trent M.
Sea-Doo PWC
The gelcoat was going chalky and the salt lines never came off. First wash with the foam gun and it looked new. No white spots left to dry in. This gear pays for itself.
Karen B.
Fibreglass trailer boat