05-19-2011, 11:05 AM
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Originally Posted by 1077
I would assume when vaccuming the bottom that water is removed and then replaced?
It was vacuumed, and by gravity it was passed through two 100 micron filter pads and carbon, then fed back into the sump. Since the sump pumps water back to the display above, I can vacuum as much as I want. I did this technique to ensure that the vacuuming did not contribute to the nitrate decrease, but then realized that it was highly effective and easy, so I decided to add it to my routine. Posted via Mobile Device
Last edited by Taekado; 05-19-2011 at 11:10 AM..