Hydra Crystal  Clears Green & Cloudy Water Use in Ponds Containing Fish & Aquatic Life Domestic & Exotics Click for prices of different pack sizes

Before Treatment                                      After Treatment

• Mineral base powder 100% biodegradable.
• Removes green and cloudy water - very rapidly - results can be seen in minutes.
• Each very small powder particle has millions of nano size holes, which by ion exchange help absorb nitrites, phosphates and other pollutants in the water.
• "pH Neutral" has no effect on waters pH.
• Maintains clear healthy clean water.
• Activated by water it immediately starts to electrically charge individual algae cells so that they clump together, they now sink to the bottom of the pond were the filter system will clear them.
• Controls and prevents green water and cloudy water for extended periods.
• Does not affect biological filters or pumps.
• Safe on concrete and synthetic liners.
• Harmless to all fish, birds, reptiles, invertebrates, humans, mammals, animals and water plants.  
• Simply dose Hydra Crystal at pump outlet, broadcast over pond surface, or dilute with water and add as a slurry. 
• UV lights can be left on during treatment.
• Very heavy green water may require two applications.      

Usage Rates
Initial Use Dilution - 1:12,500                                                                                             Maintenance Use Dilution - 1:50,000
800g Container Treats	Initial Dose - 800g treats: 10,000 litres water (2,200 gallons).  Maintenance Dose - 800g treats: 40,000 litres water (8,800 gallons).
3.5 kilo Container Treats	Initial Dose - 3.5 kilos treats: 43,750 litres water (9,500 gallons).               Maintenance Dose - 3.5 kilos treats: 175,000 litres water (38,500 gallons).
16 kilos Container Treats	Initial Dose - 16 kilos treats: 200,000 litres water (44,000 gallons). Maintenance Dose - 16 kilo treats: 800,000 litres water (175,800 gallons).

Full usage instructions are on label.

Frequently Asked Question's and Testimonials on Hydra Crystal

Pack Sizes

Image	Code	Name	Description	Price	Qty
	CRYS800	More Info - Hydra Crystal - 800g Treats 10,000 litres (2,200 gallons)	Pack 800g tub. Price includes VAT	£16.95
	CRYS005	More Info - Hydra Crystal - 3.5 Kilo Treats 43,750 litres (9,500 gallons) For Green Algae Water	* SAVE 24% * Pack 3.5 Kilo bucket. Price includes VAT	£45.25
	CRYS016	More Info - Hydra Crystal - 16 Kilo Treats 2000,000 litres (44,000 gallons) Cures Green Algae Water	* SAVE 40% * Pack 16 Kilo carton. Price includes VAT	£163.95