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. 2022 Apr 11;8:22. doi: 10.1038/s41522-022-00288-x

Fig. 3. The numbers and relative abundances of discriminatory OTUs in rearing water, biofloc, and gut samples between control and sucrose addition culture systems.

Fig. 3

a Number of significantly discriminatory OTUs (PFDR < 0.05) detected in rearing water, biofloc, and gut samples between control and sucrose addition groups. b The cumulative abundances of significantly enriched and depleted OTUs in rearing water, biofloc, and gut samples between control and sucrose addition groups. c The relative abundances and compositions of significantly enriched and depleted OTUs in rearing water, biofloc, and gut samples between control and sucrose addition groups. CK: without sucrose addition; CN10: the C/N ratio of about 10:1 obtained by sucrose addition; CN15: the C/N ratio of about 15:1 obtained by sucrose addition. Each sample had six replicates (n = 6), except the water samples (n = 4) and biofloc samples (n = 2) in control group.