Product Detail Special corrosive inhibiting ingredients to prevent sludge build up and galvanic corrosion**. Special broad-spectrum antimicrobial agent, helps keep your cooling loop pristine**. Environmentally responsible food safe NON-TOXIC biodegradable product-good for you, good for your PC, and good for the planet. We do NOT use Ethylene Glycol in our fluids. Formulated for high flow pumps and is not prone to mechanical sheering. Specially formulated with excellent lubrication properties to increase pump life. Safe on all plastics, rubbers, and miscellaneous gasket materials. . The "PrimoChill ICE Non-Conductive Water Cooling Coolant 32 oz.- Black" is best product for you. We recommended PrimoChill ICE Non-Conductive Water Cooling Coolant 32 oz.- Black