you can tell by the labal at the pet store you get it from and also by the temperature of the water in your tank. for example,a goldfish is not tropical. therefore it needs cold water. a guppy is tropical,so it needs warm water
No, catfish is not a tropical fish.
Yes, it is bad to put tropical fish in with river fish. The river fish can make the tropical fish sick.
Yes, a siclet is a tropical fish
no they are not TROPICAL FISH NO NO NO BLACK ANGELFISH IS
No. Tropical Fish required warmer water.
There are millions of tropical fish in the tropical oceans. But they are all marine fish not freshwater fish. Freshwater tropicals can not live in saltwater.
Yes, most species of the Porcupine Puffer Fish are tropical fish.
Well if you consider that mollies are tropical fish... then tropical fish food (Flakes) are good yes.
By the size, it's patterns/colours I BELIEVE TAHT THE GIRL TROPICAL FISH HAS EITHER A LONGER TAIL OR IS A LIGHTER COLOR THEN THE BOY TROPICAL FISH
Yes, all fish have gills, including fish from the tropical regions of the earth.
72 legs A tropical fish has 72 legs
One should know first what kind of tropical fish can be kept together, in what type of fish tank the fish can be kept, what sort of equipment is required for the fish, how much money are needed for best life of fish and for daily food. Additionally one should also consider the space required for the fish tank and time required for the maintenance of fish.