Pentair Acuatics Lifegard UV Sterilizer

Daypril

Registered Member
Nov 6, 2005
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I would like to know which model would be the best for a 75 gallon?

8watt or the 25watt

Thanks,
Dave
 
My friend has one for his 90 gallon reef.

Works fine, but takes up a lot of room standing up as I don't think you can have it mounted horizontally.

Go for the higher wattage as UV effectiveness is based upon both wattage and dwell time under the UV. The higher wattage unit is actually longer resulting in more exposure to the UV light.
 
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