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

High quality, stand alone UV water clarifiers with unique specification & design for optimum efficiency. Available in range of sizes from 11w - 330w.

• Top quality Stand alone Yamitsu UV Clarifiers.
• Includes 2 x stepped hose tails & 2 x walls clips.
• Available in wide range of watts from 11w – 330w.
• Large inlet & exhaust ports for best possible flow rates.
• Made from UV stabilised materials for a longer life.
• 1 year Manufacturers guarantee.

• Mount UV unit to wall/fence using enclosed wall clips. Attach unit to pond hose using enclosed stepped hose tails. For best results ensure that water passes through a Filter Box before entering back into your pond after UV sterilization.

Choosing to add an ultraviolet lamp to your pond filter box is a great way of keeping your water clear when the problem is single celled green algae. Single celled green algae are what give your pond that pea soup colour making it look unattractive and difficult to see your fish.

The Yamitsu Algae Master UV will control the growth of pond algae by sterilizing the water as it passes through the UV lamp by causing the algae to flocculate together on exposure to the ultraviolet light.

What size do I need?

However, the amount of sunlight that comes in contact with your pond throughout the day will make a big difference to the size of the UV light required to keep your pond clear. As a general rule, ensure that you take into account the information below when purchasing a stand alone UV clarifier.

Wattage required for UV lights to be effective: