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Individual fish are safer from a predator if swimming in a shoal, than if they are swimming alone.
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∙ 6y ago
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Do julii fish swim in shoals?
Yes, Julii fish do swim in shoals. They like to swim in a group of 5 or 6 ,I found this answer from a professional. I brought a Julii fish when my tank was set up and the water was at the correct temperature for tropical fish (25 degress c), then exactly a week later, I brought another Julii fish and put it in the tank, straight away they went to each other and swam togethor. I think they might be mating already even though they have been togethor for a few minutes, BUT if your tank is full i personally would recommend not to get two of different genders just incase they mate.
How big can fish be?
Huge. Sardines swim in shoals of millions during the 'sardine run' off the coast of South Africa. These shoals are measured in square kilometers over their area. The largest school of fish on record was a school of approximately 20 million herrings off the coast of NJ. The school was roughly the size of Manhattan, and was reported in 2006.
How much does a barracuda?
they strike fast threw shoals of fish or single out fish and get them then
How big can fish schools be?
Huge. Sardines swim in shoals of millions during the 'sardine run' off the coast of South Africa. These shoals are measured in square kilometers over their area. The largest school of fish on record was a school of approximately 20 million herrings off the coast of NJ. The school was roughly the size of Manhattan, and was reported in 2006.
How often does a penguin swim?
Since penguins eat fish, they have to swim all the time to catch their dinner.
How much does a barracuda eat?
they strike fast threw shoals of fish or single out fish and get them then
Can fish survive from swim bladder disease?
Sometimes, if they are lucky, yes. Usually, fish catch swim bladder disease if they swallow too much air however this is very rare and happens more often on some types of fish. Very often, the answer is no.
Why is sonar useful when fishing?
Sonar can be used to locate large shoals of fish.
Is it true that fish can swim?
Yes fish can swim.
Are there fish that swim upward?
Fish can swim in any direction.
What is a fish that can swim?
A catfish would be an example of a fish that can swim.
What is the swim bladder in a fish?
to help the fish swim and float
