How long does a UV clarifier take?
like most bulbs, they arent like a laser producing a pure wavelength but a wider
spectrum so they generate a bit in the high blue end so there is a bluish color.
On Sun, 6 Apr 2008 11:10:53 EDT, lawr_1 wrote:
another question though... is UV light invisible? I just found one
website saying you can monitor the light through the inlet/outlet. I
thought it was invisible. If you can see it them my clarifier is not
emitting any visible light.
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