Biofloc System with Different Carbon Sources Improved Growth, Haematology, Nonspecific Immunity, and Resistivity against the Aeromonas hydrophila in Common Carp, Cyprinus carpio

Table 2

Water quality parameters of control and experimental groups during 60 days study.

Parameters	Control	Sugarcane molasses	Tapioca	Wheat
Temperature (°C)	23.75 ± 0.84	23.67 ± 0.79	24.98 ± 0.92	24.86 ± 0.96
DO (mg/L)	7.18 ± 0.39	6.91 ± 0.24	6.89 ± 0.34	6.87 ± 0.26
pH	8.49 ± 0.14^a	8.03 ± 0.21^a	8.08 ± 0.16^a	7.68 ± 0.14^b
TAN (mg/L)	2.36 ± 0.11^c	4.48 ± 0.07^b	4.81 ± 0.04^b	5.72 ± 0.09^a
TSS (mg/L)	31.3 ± 5.27^b	354.5 ± 65.32^a	313.7 ± 71.54^a	363.5 ± 73.16^a
Nitrite (mg/L)	0.33 ± 0.17^b	0.89 ± 0.15^a	0.92 ± 0.12^a	0.93 ± 0.14^a
Nitrate (mg/L)	1.02 ± 0.18^b	7.87 ± 1.34^a	7.69 ± 1.38^a	9.76 ± 2.43^a
Biofloc volume (mL)	0.82 ± 0.12^d	17.59 ± 3.38^c	30.74 ± 4.21^a	26.24 ± 3.64^b

Note: Within the same row, the mean shows different superscripts are different significantly.