Hatching success and growth of Snakehead (Channa lucius Cuvier, 1831) larvae and fry at different pH levels

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Table 6

Weight gain, daily weight gain, and SGR in weight of C. lucius fry after 30 rearing days at different pH levels.

pH levels	Weight gain (mg)	Daily weight gain (mg day ⁻¹ )	SGR in weight (% day ⁻¹ )
5.5	160.04 ± 10^a	5.31 ± 0.14^a	12.3 ± 0.35^a
6.0	149.77 ± 11^ab	4.81 ± 0.11^ab	12.0 ± 0.37^ab
6.5	120.13 ± 10^bc	4.40 ± 0.12^bc	11.5 ± 0.05^bc
7.0	99.76 ± 12^cd	3.50 ± 0.12^cd	10.9 ± 0.76^cd
7.5	90.03 ± 15.57^d	3.23 ± 0.13^de	10.6 ± 0.42^de
8.0	80.22 ± 15.66^d	2.73 ± 0.11^e	10.1 ± 0.23^e

Values are presented as mean ± SD. Means with different superscripts (a, b, c, d, e) in the same columns are the statistically significant difference (p < 0.05).

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