Well i would say they would be nessasary if you want them not to die!
yes that is right
George Cust has written: 'Tropical aquarium fishes: freshwater & marine' -- subject(s): Aquariums, Marine aquarium fishes, Tropical fish 'Poissons d'aquarium' -- subject(s): Aquarium, Poissons 'Tropical aquarium fishes' -- subject(s): Aquariums, Fish
No. Not in the traditional definition of the tropical tank. A tropical tank is a freshwater aquarium. Regal Tangs are saltwater fish and go in a saltwater tank (marine aquarium).
The Queen Danio tropical fish is an aquarium fish. It begins with the letter q.
what type of aquarium tropical (heater needed) cold water or marine (saltwater)
They are tropical freshwater fish. They can be kept in an indoor heated tropical aquarium.
"Tropical" simply means the aquarium is kept above 60F. "Marine" simply means the water in the aquarium has had sea salt added to make the water into sea water. Therefore it is possible to have aquaria that are "Tropical", or "Marine", and also "Tropical marine".
It is a dangerous thing to place an aquarium in sunlight because the sunlight may overheat the water and kill the fish.
Typically, anything they can fit in their mouth.
Yes!
Just leave the aquarium at room temperature.
Goldfish may be kept in an uheated fresh-water aquarium. They are considered ill-suited to live in a heated tropical fish tank, as they are used to the greater amount of oxygen in unheated tanks.