Relative Abundance of Nitrotoga spp. in a Biofilter of a Cold-Freshwater Aquaculture Plant Appears To Be Stimulated by Slightly Acidic pH

Supplemental material

• Supplemental file 1 -

  Well-covered carrier element type BCN009 of BF2 sampled in March 2011 after an operating time of four months, illustrating the dense microbial biofilm on the inside (Fig. S1), temporal development of potential nitrification rates in BF1 and BF2 (Fig. S2), and short-term nitrite consumption of biofilm inhabiting NOB of BF2 dependent on pH (Fig. S3).

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