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Old 12/24/2007, 12:31 AM
Mavrk Mavrk is offline
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Join Date: Jul 2007
Location: California - South Bay Area
Posts: 1,088
Quote:
Originally posted by snaza
thanks for that. is it normal to still have cyano on the sand after 2 days? i:m getting a fair bit of daylight during the day
To get the most out of this method, you should cover the tank. Daylight will fuel the algae (and cyano). Ambient light can be okay (better to even avoid this), but sunlight is a little too much.