Betta Fish Gills. Bettas are extremely intelligent fish in comparison with others. Flaring their gills makes them appear larger and more threatening.
The male Betta fish is a particularly territorial fish and uses elaborate displays of its bright and colorful fins and puffing out its gills to challenge and fight other males that encroach upon its territory. cold water fish: eg white cloud minnows, goldfish, hillstream loaches aren't great tankmates, as their This should only be attempted by experienced betta/fish keepers, since female bettas can be just as. Featuring bright colors and elegant, flowing fins betta fish are the perfect. Follow these simple steps, and The healthier the fish are, the more successful the breeding will be.
In fact, their whole display of trying to make themselves look bigger is to intimidate the other fish.
Betta Splendens fish also called Siamese Fighting fish.
Betta fish are widely known as fighting fish. Swim bladder disease is a common problem in bettas but is easily treated. Bettas also breathe through their gills like other fish.