Concentrated powder dye suitable for all bodies of water, dye tracing etc.
- Highly Concentrated Powders - three times stronger than liquid dyes.
- Gives a rich finish to water - Lasts for months.
- Within minutes of applying the dye, the water is coloured.
- Completely free of pesticides and herbicides.
- Food based dyes, harmless to filters and plants.
- Each pack of dye contains a measuring spoon and a pair of protective gloves.
- The dosage recommended is very low and has no effect on any visiting wildlife or domestic animals.
Vibrant Yellow water dye for use in ponds, fountains and lakes.
Hydra’s fluorescent water dyes are suitable for use in all bodies of water, dye tracing and special effects.
Fluorescent Dyes:
Fluorescent Red goes to pink on high dilution.
Fluorescent Green goes to yellow on high dilution.
Other Colours:
Red, Green, Yellow, Blue
Usage Rates:
• 250g treats 5,000 - 25,000 litres of water.
• 500g treats 10,000 - 50,000 litres of water.
• 1000g (1 kilo) treats 20,000 - 100,000 litres of water.
Normal dilution is between -1:20,000 to 1:100,000 - dilution will
depend on colour of original water and depth of colour required.
Full usage instructions on label.
For all UK Mainland orders the cost of delivery is £4.99. This is using a Next Day delivery service with either UPS or APC couriers. All orders placed before 2pm on the day of purchase (Monday – Thursday) will be delivered Next Day, if you place your order after this time we cannot guarantee it will be processed that day.
For orders outside of the UK Mainland please click here for prices.
- Packed in 250g tub.
- Packed in 500g tub.
- Packed in 1 Kg tub.
- Packed in 5 Kg tub.








