Macro Algae Light Requirements - Canreef Aquatics Bulletin Board

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Macro Algae Light Requirements

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#1

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10-01-2008, 04:54 AM

Marlin65

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Thanks for the link I have not had a chance to read the article, but for algae growth you want around 5500k to 6500k for best growth.
They need a lot more than just light though and will clash in low nutrient systems.

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#2

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10-01-2008, 05:02 AM

fkshiu

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Many people grow all sorts of macro no problem with PC bulbs. I use a Philips 23w spiral "daylight" bulb (6500k) and I grow plenty of chaeto.

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