PrimoChill Ice - Computer WaterCooling Coolant, Fill and Forget, Low Viscosity, Low Chemical Content, Full Protection, Proudly Made in The USA (32oz/.9L) - Transparent - Clear

Definitely UV reactive - no issues.

Lo que no me gusto es que compre unos productos y cuando quise comprar unos que me hacian falta le subieron mas del doble en el precio.

Seems like a decent coolant. I went simple this time, and other than the color looking more like a burnt orange with white case lighting, it looks quite red with red lighting. I wish I'd got the "blood red" instead, but I'm just happy to be away from translucent or opaque coolant issues. My experience with PrimoChill has been hit or miss sometimes, their tool that rounds off the cut edges of rigid tubing is awesome. Their "Loop Prep" products left me feeling like I'd been ripped off, because after each stage I had to disassemble my water blocks to remove whatever they dislodged from A BRAND NEW LOOP, but we can also blame that on the other parts makers I guess. The coolant bottle is covered with an opaque label so it's hard to see what the color really is in the light, but their listing shows it without a label with a very red appearance, but it doesn't look that way when the loop is filled. I'm sure this coolant performs well, I've thrown my rig under significant stress test loads since I rebuilt it in its current form, but I hate that I have to have more of my LEDS set to red with the red coolant (such as in my 360 flat pump/reservoir combo) so that the coolant doesn't look like the burnt orange of University of Texas Longhorns team colors (I have no collegiate sports affiliations, this is purely to describe my impression of the color). Oh also, my case is a bit off the beaten path with dual 420 rads and a 360 reservoir, but one bottle alone isn't enough to fill my loop, I had to add about a cup of distilled water to bring the level up... but that didn't change the color. So if you want "REALLY RED", maybe get Blood Red, but don't blame me if you don't like that color since I haven't tested my own suggestion there.

Excellent colour, well packaged for uv

Muito bom, qualidade excelente, diminuiu 10 graus em media