just started my tank last Jan 7, 2011. this is the 4th day of my tank after the nitrogen cycle.
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just started my tank last Jan 7, 2011. this is the 4th day of my tank after the nitrogen cycle.
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![UTPL ZOOLOGÍA GENERAL [(CCEE - QUÍMICO BIOLÓGICAS)(OCTUBRE 2011-FEBRERO2012)]](http://i4.ytimg.com/vi/psuEB_l38Lo/0.jpg)
