Aerofin UVC Bactericidal Lamp 60W - 69cm (AEUV60W)

Aerofin UVC Bactericidal Lamp 60W - 69cm (AEUV60W) Ultra Violet Light

Aerofin UV Steriliser is an ultra violet light that kills off harmful microorganisms in aquarium and fish tank. The UV light kills parasites, bacteria, germs, and harmful algae. The UVC lamp disinfects the aquarium water, keeps the water clean and clear naturally.

The higher the bulb's wattage, the more radiation it showers on the microorganisms, and more bacteria and parasites will be killed.

Features

• High Wattage UV lamp
• Effective UV Steriliser
• Kills microorganisms such as parasites, algae and bacteria
• Dramatically leaves your tank crystal clear
• Helps to maintain clarity in your aquarium
• Prevents fishes to die as a result of infections from microorganisms
• 60 WATTS & 100 WATTS

Specifications

Steriliser effectiveness depends on its ability to shower the microorganism with enough UV light. Different sizes and types need different amounts of radiation to kill them. These are as follows:

• Organism Killing Dose of UV light (Microwatt seconds per square centimetre)
• Viruses: 15,000
• Bacteria: 15,000 - 30,000
• Algae: 22,000 - 30,000
• Fungi: 45,000
• Protozoa: 90,00

Three factors affect the steriliser's performance: bulb strength, contact time, and UV penetration.

• Bulb Strength: The higher the bulb's wattage, the more radiation it showers the microorganisms with. You'll usually need to replace the bulbs twice a year to keep them working well.
• Contact Time: The more contact time microorganisms get with UV light, the more thoroughly it will kill them. This is affected by the steriliser's flow rate. A slower flow means it is exposed longer to UV light. Different microorganisms require different amounts of UV light to kill. As a result, they require different flow rates.
• UV Penetration: To kill the microorganisms in your home aquarium, the UV light has to be able to reach them. If the water is too turbid, UV light may not be able to penetrate effectively, for instance. This is why you place the steriliser after the mechanical or biological filter. It is also why it is important to keep the lamp and sleeve clean. This keeps a film or mineral deposit from forming and blocking some of the light.