[["Some fish do drink seawater. Marine fish are constantly losing water from their body, through a process called osmosis. During osmosis, water moves through a membrane from areas of lower salt concentration to areas of higher concentration. These fish have to drink a lot of seawater to stay hydrated.", 1168.0], ["yes", 530.0], ["The answer is no; as they live in water they probably don't take it in as a conscious response to seek out and drink water.", 150.0]]
do fish ever get thirsty
animals,fish,goldfish,dolphins