PrimoChill Opaque - Computer WaterCooling Show Coolant, Solid/Non-Transparent, Full Protection, Advanced User, PrimoPrep Included, Proudly Made in The USA (32oz/.9L) - Toxic Candy

It looks solid and pretty much as you'd expect. But be aware that after about 4 to 6 months the color will begin to fade and sediment can deposit in the Loop requiring a flush maybe once or twice a year. Other than that it's about as solid as it gets for opaque liquids.

This liquid coolant is the one I use for my computer, it is ideal for avoiding overheating, it disperses the heat very well, especially if you have a liquid cooling system driven by a water pump in your computer, although it stains the pipe, it is not complicated having to clean it, depending on the properties you are looking for. I will continue buying here and I will change color and variety to give a different tone to my computer

El color no es el de la foto atentos ahy:(

Love it. Simple and quick. 🟣

Poor color, looks dull and not like the toxic green specified and looks more bright.

The picture attached is a new build, no fluids before it and I used PrimoChill's Rad Cleaner, Sysprep, and PrimoPrep. All prep fluid was flushed out with distilled(DI) water. I would say the coolant is exactly the color pictured, which made my wife happy. Time will tell if it holds up, but I definitely like it so far. The prep is merely a inconvenience as I have used XSPC fluid in other builds without prepping and have not seen any degredation or separation after years. I'll update after a problem or 6 months.

The color was going from bold and vivid to watery and transparent nearly overnight after 2 weeks or so.. powder residue and clogging the fins of my water blocks. not sure if a bad batch, unlucky, or if my temps got to high and i burned out the color but either way i wont be using it again.Used Distilled water, 24 hour treatment, nearly full drain, then filled with the Primochill untill my desired color was achieved, still ended up with poor results within an unacceptable amount of time.it didnt stain anything and the powder was simple to remove though so it didn't do any damage beyond requiring a overhaul of the loop and a cleaning of all the components.

I ran deionized water for a week before I added this I’m running full nickel plated waterblocks ek cpu bits power ram-GPU two black ice radiators and an ek disto plate running on the lowest flow setting to the point were my flow indicator doesn’t spin because I’ve noticed most people with high rpm pumps are having issues with the fluid breaking apart and messing up the loop I’ve been running it for 3 months and it’s still as purple as the day I put it in.