The Hulk is a relatively common freshwater ornamental fish, a Texas leopard, mainly distributed in North America and Mexico. As a carnivorous fish, it can not be mixed with other small fish. And this kind of fish's body is strong, can survive in the general water quality, the water temperature should be maintained between 22-26 C, the appetite is not large, do not need to feed too much bait.
The scientific name of sapphire is flame-lipped silky bream. It is a kind of freshwater ornamental fish with very beautiful colors. This kind of fish advocates between 15-20 centimeters, the whole assumes the spindle shape, the tail fin is the fan shape. It is very easy to raise, the water quality requirements are not high, can survive in weak acid and neutral water, water temperature can be maintained between 20-28 degrees Celsius. As omnivorous fish, they prefer animal bait.
The scientific name of Red Rose is Cherry Barb. It is a small ornamental fish. Its color is red, and it will become more colorful when it is in estrus. Moreover, it is mild in temperament, can be mixed with small tropical fish, and is not demanding on water quality, as long as the temperature is between 20-25 C. But their courage is smaller, so do not disturb with a larger voice, and there is a jump cylinder, it is best to add a cover when raising.
Night Pearl is also called Pearl Butterfly. The whole body of the young fish is black, and there are white spots on the body, so it gets this name. It is oval or diamond-shaped as a whole, the mouth is relatively small, belonging to omnivorous animals, like to eat algae. As a fish of the Tankerfish family, it can be mixed with its own kind.