The machine used in fish tanks that makes bubbles is called an air pump or air stone. It add oxygen to the water and keeps the oils from coating the tank.
An aerator puts air, through a pump, into the water to make bubbles.
Bubbles
Bubbles is a Yellow Tang fish.
they're called "lantern' fish so they pretty much do produce their own light
yes bubbles help bring air to the fish and keep the water moving
Yep, it's called milt.
When you have bubbles in fish bowls it means the fish is struggling breathing through your water! Know as I have many fish and I know a lot about them!
fish
they have an organ called a swim bladder. it is a buoyancy device
Go to the store and ask for a "bubbler", literally just a little device that makes bubbles. The kind/quantity you need depends on the size of your tank & number of fish.
You are supposed to have bubbles in your fish tank or else your fish will die because they don't have enough oxygen.
Are you sure they're bubbles and not eggs? If they're bubbles the it is just from your filter putting bubbles in the water.
Bubbles