Phobya zuperzero uv yellow 1000ml phobyas coolant series was specially designed for use in pc watercooling systems phobas developers years of experience in the watercooling sector have resulted in this mixture which features all the things one could ask for in a watercooling system corrosion protection algae suppression protection from disintegration of different metals as well as extremely low electrical conductivity of course plastics such as pvc nbr acetal plexi etc will not r