Yes if you keep a shark in an aquarium it will not grow to its normal size. It will only grow to a size that it will be comfortable in the aquarium.
the prolem is some sharks eat other sharks
Sharks biomes are ocean biomes. A biome is the habitat that something would be found in. In this case talking about sharks, the biome is the ocean since that is the habitat that sharks are found in.
in the ocean
Seriously?! Water.
Sharks are not territorial animals. By this they change their habitat occasionally. Sharks live in the ocean.
they rock
It started to swim
A sand castle
NO. The rainbow Sharks can grow in a normal tank.
hammerhead sharks can be found in warmer and tropical waters.
The ocean
they breath through their gills