Yes, I've found that if I turn off all the lights and make everything really quiet for about 20 minutes my guppies start to sleep in a school. They all stick together and swim around the tank its really cute.
They swim.
Yes, guppies do swim, but only if you put them in water.
Obviously, since they are fish they will swim but Guppies (Lebistes reticularis) are freshwater fish and will die shortly after being placed in saltwater.
Guppies can sense a rapid change of conditions in their environment and will normally respond by swimming in a hyper speed.
They do swim in groups or schools.
Most tetra's swim in schools. Danios and barbs also swim in schools.
Some of them will get eaten, but what you can do to help is to have a plant that is small enough for the baby guppies to swim through. It will protect them when they are that young.
opline gourami, guppies ,hatchet fish
Sharks are fish. Fish swim in 'schools'. Whales and dolphins are mammals. These swim in 'pods'.
They have little books that have how to swim on them
They have little books that have how to swim on them
Your guppy might be suffering from swim bladder disease. If you have any more guppies i would keep an eye on them.