#dtube-cleaning

This was me cleaning up the radiator. I have done 3 passes to make sure it was as cleaned as possible. This video was the second pass. In this one, the water is already very crystal clear, with some minor

This was me cleaning up the radiator. I have done 3 passes to make sure it was as cleaned as possible. This video was the first pass. Not sure if you can check the colour of the water, but it's somehow