The Planted Tank Forum - View Single Post - PAR Meter Options
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post #2 of (permalink) Old 07-02-2012, 06:55 PM
Children Boogie
mistergreen's Avatar
Join Date: Dec 2006
Location: Cincinnati
Posts: 16,458
It's pretty exciting for the hobby I think to have a few cheap options to get general PAR. They're not scientific accurate but they're close enough. That's all you need anyway.

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