>>715498008
>gunk buildup in the block
this is the biggest meme in the watercooling space
you only get buildup if youre a literal trannyfaggot using those gay ass sparkly fairy princess faggot fluids
using distilled water with biocide is all you need, and anyone who's build isnt purely utilitarian is a gaynigger who i will forcefeed their gay fluid to
picrel has been running for over 2 years without any flushing and the performance is still the same