The use of type C ultraviolet radiation (UV-C) is the most effective way to sterilise water. No chemicals are involved and there is no risk of dangerous overdosing. Long process times are not required as sterilisation is instantaneous.

• Slimline high intensity quartz bulb with ceramic cap for good thermal insulation.
• Lamp life of 9000 hours for continuous use.
• Electronic Ballast for flicker free operation, doubling the bulb life.
• Pure quartz sleeve prevents thermal shocks and maintains the lamp at the correct temperature for maximum UV-C output regardless of the water temperature.
• Reinforced UV resistant plastic body prevents degradation with time.
• Single ended design and waterproof insulation to CE IP67.
• Ballast and Lamp function LED indicator.
• Allows partial submersion of the body in a sump thus reducing the space required for installation.
• Viton gasket for a long term UV resistant seal.
• Can be easily connected together to form banks of UV units using standard pipework

D-D Jumpguard covers are a very lightweight, sleek, low visual impact and easy to construct screen cover suitable for most aquarium types.

• Specifically designed to prevent fish loss due to jumping whilst maintaining high light penetration.
• Many fish, especially wrasse, have a tendency to jump from the tank when frightened or chased by another fish and so a solution to preventing the loss of such fish should be high on every fish keepers priority list.