The Planted Tank Forum - View Single Post - T8->leds, what explains the difference?
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post #4 of (permalink) Old 11-30-2012, 02:33 PM Thread Starter
Algae Grower
Join Date: Apr 2012
Location: w-europe
Posts: 27
micheljg: They are actually these but there is nothing special to know.

Steve001, do you think its PAR what makes the difference? Unfortunately I cant get PARmeter. Is it possible that leds have more PAR/PUR than T8s but still "less powerful" to grow algae?
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