Wondered if anybody else ever used Barnacle Buster in their mechanical's? I ran a gallon into my Westerbeke through the sea strainer and had good results. It cleared the glass removed the green and the crustations in short order. I let it sit in the water pathways for about 4 hours before flushing it out. What came out of the raw water exhaust was evidence that it did its job. I could actually hear the effervescence going on within the engine during the process. I took a great video of it and you can hear it working but the video is HD and the site won't upload it because of the size I guess. I plan to use it in my A/C coils and the motors next.





