Table 3
Feed consumption (g/fish), feed efficiency ratio (FER), protein efficiency ratio (PER), and protein retention (PR) of black rockfish (Sebastes schlegeli) fed the experimental diets containing the various sources of additives for 8 weeks

Experimental diets	Feed consumption (g/fish)	FER¹	PER²	PR³
Con	11.5 ± 0.03^a	1.06 ± 0.003^b	2.10 ± 0.006^a	36.3 ± 0.19^b
YC	11.5 ± 0.03^a	1.08 ± 0.003^a	2.13 ± 0.006^a	37.7 ± 0.10^a
GG	11.5 ± 0.05^a	1.07 ± 0.008^b	2.12 ± 0.017^a	38.2 ± 0.35^a
BB	11.6 ± 0.07^a	1.06 ± 0.004^b	2.12 ± 0.009^a	35.7 ± 0.24^b