Done frequently, and easily with many species.
Ines Scheurmann has written: 'Aquarium fish breeding' -- subject(s): Aquarium fishes, Breeding 'Water plants in the aquarium' -- subject(s): Aquarium plants
Moldy cheese or an eyeball
You can raise a sea urchin in a salt-water aquarium. There are no fresh water sea urchins so you would need a salt-water aquarium to properly care for the urchin.
Nothing...they die....
depends on what fish you have.
As a decoration, maybe. As a living entity--NOPE.
yes. please provide tips on fresh water aquarium fish too.
The difference is the salt concentration in the water. Fresh water aquariums mimic the environment of lakes, ponds, or rivers. However, salt water aquariums have water that is salty like oceans. Fish are either freshwater or saltwater. Do not put them in the wrong water, or they will die.
Explain what would happen if a piece of seaweed from the ocean was placed in a fresh water aquarium?
they need dechlorinated fresh water, and dechlorinated salt water made with aquarium salt.
I guess most people have heard of Salmon.
Yes but use the proper dosage of aquarium salt for the size of your tank. You might look into a brackish aquarium guide.