The Feser View Active UV Dye is a great way to refresh your Feser One Cooling Fluid or add UV properties to Feser Aqua Ultra Pure Water or normal distilled water. Feser View is a concentrated pigment of UV reactive water dye designed to color your PC liquid cooling system.

By the addition of UV active materials, so-called artificial tracers, the liquid begins to glow when ultraviolet light hits the material in the liquid. For these effects you only need a UV Cold Cathode light tube or UV LED lights to illuminate the fluid when it is running through clear tubing and clear reservoirs or blocks.

Warnings and Special Notes:

Only designed for Feser One, Feser Aqua and distilled water.

If used for long periods of time the UV properties of this coolant will naturally fade, you can use Feser View UV Dye again to fix this.

Do not mix different colour Feser One coolants together: Chemical reactions can occur.

Depending on your tubing size, type and wall thickness, the Feser One Cooling Fluid may react differently under UV light in different cooling systems.