They are Saltwater Fish. Tangs are pretty hardy too. The yellow tangs are the most common. They can all live in a saltwater aquarium as long as you keep up the tank properly. Tangs can get aggresive so only have one tang at a time as they will fight each other.
Yes, Blue Tangs (Paracanthurus hepatus), and all tangs, are exclusively marine(saltwater) fish, and will die in Freshwater within an hour.
The Blue Tang changes colors as it matures.
Yes they do.
No, Bettas are strictly freshwater fish.
No, Tangs cannot be kept in fresh water. Tangs are a saltwater fish. The way I had it explained to me is that saltwater fish don't have enough salt in their bodies, so they have to live in saltwater to make up the extra, and visa versa. Putting a Tang in freshwater would be like putting you on Mars without oxygen.
Saltwater fish as fish that live in water with a salinity of higher degree than brackish water, such as fish from the ocean. Clownfish (Nemo), Tangs (Dory), Tuna (Charlie) are commonly known saltwater fish.
In the seas and oceans where the water has a significant salt content. Also in salt water aquariums.
In the ocean.
no.you have to have at least an 90 gallon tank or an 100 gallon tank.
If you mean reef chow, it is a fish food commonly used by people who have saltwater aquariums with live corals in them. I have never heard it called reef chow mein.
because saltwater fish must be live in saltwater
No. How would a blue whale live in the Amazon River . It would be to small. You can find blue whales in the Pacific Ocean. Anyway, they live in saltwater, not plain water.