| RE: Re: RE: Ceramic Heat Emmitters
Depends on the brand, 4 to 6 months is the best you should expect, they look exactly the same but aren't providing any worthwhile UV. What makes you say they are still good ? They can continue to work as a flouro tube for many years.
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"If you know everything you may as well blow your brains out because the reason for existence is to learn more everyday." - Mark O'Shea, 2004 WOOF
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