Table 3. Mean (± SD) value condition factor and body indices of giant gourami during the 90-day experimental period.

Growth coefficients	KP1	KP2	KP3	KP4
Condition factor (CF)	2.45 ± 0.09 a	2.90 ± 0.07 b	2.92 ± 0.13 c	2.61 ± 0.04 d
Viscerosomatic index (GSI%)	3.20 ± 0.21 a	3.77 ± 0.09 b	4.15 ± 0.36 c	3.17 ± 0.02 d
Hepatosomatic (HIS%)	0.97 ± 0.05 a	1.06 ± 0.19 ab	1.30 ± 0.13 c	1.04 ± 0.12 ad
Visceral fat-somatic indexes (VFSI%)	2.15 ± 0.13 a	2.29 ± 0.22 ab	2.75 ± 0.34 c	1.74 ± 0.21 ad
Bilesomatic (BSI%)	10.11 ± 0.76	10.58 ± 1.01	10.48 ± 1.28	10.29 ± 0.77

Note: Numbers followed by different superscript letters in the same row are significantly different ( P < 0.05). Numbers with the same superscript letter in the same row show no significant difference ( P > 0.05).