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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Particulate organic carbon concentration (a) and Total Fatty Acid (TFA) concentration (b). The blue line corresponds to a significant increasing trend between t0 and t54 (Alm1, Alm2, A. minutum cultures in balloons 1 and 2).