Add UV water dye to your watercooled case for dramatic water lighting effects. Highly concentrated so 1oz will last a long time. Just 2-4 drop per fillup will usually be enough. These are professional grade dyes used in illumination of water for commercial uses and are very bright with even a small amount. UV Dye glows when paired with one of our UV Cold Cathode Lights. (For use with Clear Coolant)

Sold in 1oz dropper bottle