As with all of PrimoChill"s high performance cooling system fluids and additives, Liquid Utopia is safe, non toxic, and biodegradable. Liquid Utopia is the only single use additive available in today"s market that provides a broad spectrum of coverage and has the ability to be dyed to your color choice by adding a PrimoChill Intensifier(sold separately). No matter which of the twelve colors you choose, PrimoChill"s Liquid Utopia makes life easy for you, and short for Algae and Corrosion. ********DO NOT MIX WITH THE PRE MIXED PC ICE OR PC PURE******** Warnings/Cautions: * Liquid Utopia is made with earth friendly ingredients and carries a broad spectrum of anti-microbial agents. If you notice white sediment in your loop, it is most likely Liquid Utopia has been hard at work! White sediment may be present for some time, depending on the amount of existing contaminants. PrimoChill is not responsible for any hardware damage. Use at your own risk.