Thread: Refugium Bulb
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Old 05-05-2004, 04:04 AM
Bert Bert is offline
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Red is favorable for photosynthesis, especially in plants than run on chlorophyll a because they are best able to use red and blue. so you can grow land plants on red light, blue light or best of all, a mix of red and blue (like those plant grow bulbs you see). Unforunately, humans see greens best so we can't appreciate the brightness of a plant gro bulb.

Bert
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