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I saw this pic somewhere here that had par values of leds at all levels in a reef tank anyone know where this is located?
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These PAR reading were taken with all powerheads/return pump off with Apogee mq-200 meter. Lights 8" above water.
[Blue/white @100%][under waterline 1100][5"845][10"565][15"370][20"195][25"140][Blue/white@50/50][under waterline 480[5"330][10"240][15"145][20"90][25"35][Blue/white@60/40][under waterline 465][5"290][10"220][15"155][20"100][25"62]
Found this info online for the galaxy hydro 165w black boxes hope it helps someone else in the future
Jaxreef.org RULES!!!!!!!!!Hello , I'm borrowing my local club's (Jax Reef.org) light meter tomorrow. I understand a general setting is around 100 at the bottom,around 400 at the top. Is this about right? I haven't used a light meter before so this is all new to me. Thanks for any OP's
PS. hope the plug is ok with You guys. We have about 30 members. LOL