Hydra International - Natural Aquatic Treatments, Cleaning & Protecting the Environment

Black pond dye for a reflective mirror finish in ponds, lakes & fountains

• Highly Concentrated Powder - three times stronger than liquid dyes.
• Gives a highly reflective mirror like finish to water - Lasts for months.
• Within minutes of applying the product, the pond water is coloured black.
• Blocks the sun's rays (UV light) to effectively starve the growth of existing algae and formation of new.
• Enhances the reflective properties of ponds and water features.
• Creates a stunning background for water plants.
• Completely free of pesticides and herbicides.
• Hides aquatic life from predators.
• Food based dye, harmless to filters and plants.
• The dosage recommended is very low and has no effect on fish, any visiting wildlife or domestic animals.
• Each pack of dye contains a pair of protective gloves.

Black water dye for a reflective mirror finish.

Hydra Black Water dye is a high concentrated powder dye suitable for use with all Aquatic Life & fish. It creates a stunning look and is commonly used in reflection and infinity pools due to its mirror effect.

Usage Rates:

• 250g treats 4,250 litres of water.
• 500g treats 8,500 litres of water.
• 1000g (kilo) treats 17,000 litres of water.
• 5 kilo treats 85,000 litres of water.

Normal dilution rate- 1:17,000
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.