How about a beta? They are solitary fish, but they do well in small tanks. A five gallon tank would be more than enough for one. Anything less than 1 gallon is not enough.
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
No, you do not have to put real plants in a tropical tank, you can use fake plants if you like. Many people put live plants for aesthetics as the greenery tends to look very nice with small colourful fish
Yes, all fish have gills, including fish from the tropical regions of the earth.
Tropical fish typically eat a combination of flake, pellet, or frozen foods designed specifically for their species. Some tropical fish also enjoy live or freeze-dried treats like bloodworms or brine shrimp. It's important to provide a varied diet to ensure they receive all the necessary nutrients.