The Planted Tank Forum - View Single Post - Need advice - algae and nitrate problem in planted tank
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Old 01-04-2013, 08:59 PM   #14
bikinibottom
Algae Grower
 
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i had the same thought as wkndracer... change your bulb. One year can make a very big difference in terms of light spectrum and strength. On my old saltwater tank I always knew when to change the bulb because red macroalgae would start growing. As soon as I'd change the bulb it would wither and die.
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