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· Liquid Utopia

Liquid Utopia

Fifteen millilitres that turn a gallon of water into a protected coolant. It adds no colour and makes no visual promises.

Additive·15 ml → 1 gallon·Clear · adds no colour
Built to run 24/7
Liquid Utopia has no duty-cycle limit — this is the fluid for a system that stays on, not one built to be drained after the photos.
Prep before the first fill
A new build gets SysPrep; a system that has already run coolant gets System Reboot instead. Either way, PrimoPrep on tubing and fittings before final assembly. Guides below.
Mix to the ratio, nothing extra
One bottle to one gallon of DI water is the whole job. No dyes, no biocides, no other additives on top.
Topping off with DI water is fine
It will gradually reduce the inhibitor concentration, but a little dilution will not hurt performance. Top up with more Utopia-dosed water instead if a system is losing a lot of volume regularly.
Appearance

Liquid Utopia ships in a single finish — clear · adds no colour. There is no colour range to choose from, which is the point: nothing in the bottle exists to be looked at.

How it works

What it is protecting against

A modern loop is rarely one metal — copper cold plates, nickel plating, brass fittings. Two dissimilar metals in the same fluid make a battery, and material leaves the less noble surface to feed the reaction. Liquid Utopia plates a molecular barrier onto exposed metal that interrupts that circuit.

The dose is coverage, not strength

15 ml per gallon is the figure that covers the wetted surface. Under-dose and you get partial film — worse than none, because the uncovered spots become concentrated anodic hot spots. You have not reduced the corrosion, you have focused it. Over-dosing buys nothing and oversaturates the package.

Water only — nothing else

Never add Liquid Utopia to a pre-mixed coolant. Vue, Ice, Pure and the Opaque Pre-Mix already carry complete inhibitor packages. And skip silver kill coils; running one alongside a modern inhibitor package changes the chemistry in ways neither was formulated for.

Specification
Dosage15 ml per gallon of DI or distilled water
Shelf life2 years unopened
Service interval12 months in-loop, sooner if temps drift
Compatible withRigid & flexible tubing, rubber, plastics, acrylic, seals, o-rings, reservoirs
Not compatible withAluminium components
Service interval

Fill slowly, bleed for 24 hours with the pump running and the system off. Check every fitting twice — a paper towel under each joint tells you more than a pressure gauge.

For Liquid Utopia specifically

Liquid Utopia is good for about 12 months running in a loop — sooner if you notice temperatures drifting upward with no other obvious cause, which is the practical sign it is time for a change regardless of the calendar. Unopened, it is good for 2 years from purchase. Top up with more Liquid Utopia mixed to ratio or plain DI water — a little dilution will not hurt performance, though heavy topping off with water will gradually reduce the inhibitor concentration — top up with more Utopia-dosed water if a system needs a lot of it.

Live loop schematic
RADIATOR 360mmCPU BLOCKGPU BLOCKRES
AppearanceClear · adds no colour
Bottle15 ml → 1 gallon
Price$13.99
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