Fig. 1. (A) Gill calcium influx (FinCa2+;
N=10) and (B) drinking rate (DR; N=10)
significantly decreased in fish exposed to diluted seawater (DSW) for 30 days.
The four groups of fish are: group a, control (34
salinity, Ca+ diet)
and three test groups: group b (34
salinity, Cadiet), group c
(2.5
salinity, Ca+ diet) and group d (2.5
salinity, Cadiet).
Asterisks indicate significant difference (P<0.01) compared with
control values. Values are means ± s.d.