I think I'm gonna try out HydrX, Pep Boys is the only real close auto parts store around here and like you said, they won't carry Hyperlube until March

well wait a sec, I just looked around and HydrX is UV green; I plan to go red in my system, so that won't work. I also found
WaterChill Anti-Algae Fluid &
Innovatek innovaProtect Fluid, I wonder how they will work; the Innovatek only protects against corrosion thought, and the WaterChill only against algae and bacteria. Mixing, anyone

? I don't have the $21

.