Thread: How's my PAR??
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Unread 09/24/2015, 09:21 AM   #12
C3hutson
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Join Date: Feb 2015
Posts: 358
Quote:
Originally Posted by alton View Post
Loosen the wing nuts and slide your lamps back and forth to get more even light.
Oh wow, they weren't even close to being centered... The inner bulb (SE bulbs) was basically more towards the socket hole than the center. I'll retest.


Quote:
I'd fire up the tank as normal and recheck. It may not be far off but you never know...
I'll retest per above. Problem was I run fairly aggressive standing wave and that causes some pretty big fluctuations. It's just easier to get a stable number with flow off.


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