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I need to buy a new led strip for my algae reactor. Which spectrum is suggested ?
What I can see on Amazon are red-blue 5:1 or 8:1, so much more red than blue.
If I understood properly, blue is better than red, for algae. Any suggestion?
What I can see on Amazon are red-blue 5:1 or 8:1, so much more red than blue.
If I understood properly, blue is better than red, for algae. Any suggestion?