Glycol-free, non-toxic colour concentrate for water. Ideal for PC cooling systems, water lamps, special effects, water fountains and water curtains.
Also perfect for engine cooling leak detection and any situation where colour staining is not a problem.
100% fully bio-degradable. This is what the city of Chicago uses every March for St Patricks Day river dying.
Do not add to aquaria or ingest. Available as a concentrate in various bottle sizes. Mix rate guide supplied with stock depending on colour intensity required.
If you need an oil-based dye, please contact us.