BurnOutPC.com has just posted their review on the Dangerdan MCT-5

Overall these two products are fantastic when you have a waterchiller at home and you require fluid that can withstand lower temperatures. Although it might lower your temperature inside the water-cooling kit by a degree. I would rather purchase some other cheap fluid that prevents corrosion and algae because it's simply a lot cheaper.

Dangerdan MCT5 & 40 reviewed