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Old 07/13/2015, 09:55 AM   #1272
cal_stir
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Join Date: Jun 2009
Location: corunna,ontario,canada
Posts: 263
Quote:
Originally Posted by ReyR View Post
Cal_stir, can you go over the process you you went by to change your sand out. Thinking of doing this. Did you do all at once or only a little at a time?
I did it over a 2 week period, about 15% every other day and I dosed supplemental bacteria after each time.


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