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Joe · 02-20-2002, 07:36 PM

I had the SAME issue with one of the first cooling rigs I made.

1. It was not biological, I ran 10% Isopropyl alcohol in the coolant

2. It wasnt white it was a VERY pale green ( almost white)

What it came down to was corrosion from the Aluminum blocks and the copper radiator. It was galvanic corrosion. I added water wetter, and all was right in the world

02-20-2002, 07:36 PM	#7
Joe The Pro/Life Support System Join Date: Dec 1999 Location: Denver, CO Posts: 4,041	I had the SAME issue with one of the first cooling rigs I made. 1. It was not biological, I ran 10% Isopropyl alcohol in the coolant 2. It wasnt white it was a VERY pale green ( almost white) What it came down to was corrosion from the Aluminum blocks and the copper radiator. It was galvanic corrosion. I added water wetter, and all was right in the world __________________ Joe - I only take this hat off for one thing... ProCooling archive curator and dusty skeleton.