reported an average SGR of 6.56%/day for similarly
Table 5
Mean serum osmolality (±S.E.) of juvenile cobia after eight weeks at
5, 15, and 30 ppt salinities for two trials
Treatment (ppt) Serum osmolality (mmol/kg)
Trial 1
5 318.8 ± 0.6a
15 320.6 ± 1.5a
30 335.5 ± 4.0b
Trial 2
5 343.3 ± 2.8a
15 342.4 ± 2.4a
30 363.1 ± 3.0b
Mean values (±S.E.) are from four replicate groups (first trial n= 3;
second trial n= 5) of juvenile cobia per salinity treatment. Values
within a column and trial with the same superscript are not
significantly different (P> 0.05).
M.J. Resley et al. / Aquaculture 253 (2006) 398–407 403sized cobia reared for six weeks while Denson et al.
(2003)