Quote Originally Posted by Conumdrum View Post
That Koolance block looks fine except for the algea or dye or stuff built up on it. Have you ever run a GPU block for a year and opened it up running distilled and a biocide yet?

Possibly not. We know nothing about what the posters pics were running in the loop. The block hasn't been out very long so the poster really did something very wrong with their liquid.

And PLEASE make the pics smaller next time, no need to scroll for that pic.
+1
@ blazarcher please keep this thread for its intended purposes and Skinee's content.