MH bulb question
I currently have a 250w 13K MH bulb along with 4 T5 actinic's running on my tank. I would like it to be a bit "bluer". Question is... will I notice a difference going to a 14.5k over the 13k or should I jump all the way to a 20K? Thoughts?
Not sure this matters, but I am talking Geissmann Megachrome bulbs..... that's what I'm using now.
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38 Gallon Custom Starphire, Remora Pro, 2 Seio 820's, 24" Giesemann Infiniti 1x250W MH + 4x24W T5, 60lbs Live Rock.
Last edited by X-Treme; 10-02-2008 at 04:11 AM.
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