However, theyвЂ™ll still go off and do their own thing every once in a while before returning to the group. They group up and stay together for social reasons. The other fins have a subtle highlight of shimmering blue, giving the fish an eye-catching look. Most specimens also have a small spot of black on the base of the caudal fin. However, splashes of more vibrant red are found on the dead and tail. Most of the body is light red to pink in color. As its name would imply, this fish is predominantly red. When the tank is overcrowded, the fish often gets stressed out and resorts to fin-nipping!

Like many other types of tetras, they are peaceful and do best in groups. When kept in an aquarium with a dark substrate, the color and shimmer of the fish are much more apparent.Д«lue Tetras need natural decor and an uncrowded tank to feel safe. Hints of pink really bring out this fishвЂ™s shine.

The stripe is located on the base of the tail and gradually fades out at about the mid-point of the body. Accompanying that base color is a bright blue stripe. The body is covered in iridescent silver. It has a similar profile and shape as other tetra species that you might be familiar with. The Blue Tetra is a cool-colored species that comes from the Amazon River Basin. The fish will eat just about anything, so provide a balanced diet thatвЂ™s rich in vitamins and nutrients. You can improve color even more with a great diet. This is great because their coloration tends to pop in low-light conditions. They prefer things to be a bit more subdued. Like some other types of tetra, Flame Tetras donвЂ™t like a ton of light. So, you must provide slow-moving water, fine sand substrate, and plenty of plants. They do best in tanks modeled after their natural habitat. In the wild, Flame Tetras are usually found in coastal rivers of Brazil. The lower half has a vibrant splash of red, creating a fire-like appearance. But, the sides take on a bronze orange hue.

Most of the fish is shiny silver in color. Their scales produce a deep purple sheen in low-light conditions, giving them the appearance of royalty. With a bit of patience, you can easily induce spawning and raise a healthy population of Rummy Nose Tetras!ДЇound throughout rivers in Colombia, Emperor Tetra is a beautiful species. ItвЂ™s also quite easy to breed in captivity. This fish is very passive and easy-going. But if you have a spacious tank, you can add even more! These are schooling fish that will swim together in unison, creating an impressive show. They should be kept in groups of at least six fish. This unique combination of colors and patterns make for a very interesting-looking fish! It has horizontal stripes of clean white and staunch black. YouвЂ™ll see some neat detail on the tailfin, too. It offers a nice contrast to the rest of the body, which is neutral silver. The entire head of the fish is covered in bright red. The scales have an iridescent sheen, producing tones of purple and turquoise, too. The aptly named Bloodfin Tetra is an interesting species with a lot to offer in the looks department. It helps them feel more confident and safe in their surroundings. Like most tetra species, Congos are peaceful and non-aggressive. Be careful about live plants! Congo Tetras are notorious for nipping leaves. The fish do fine on dried commercial foods but also enjoy nutrient-rich live snacks every once in a wild. They prefer warm temperatures around 76 degrees Fahrenheit, neutral pH levels, and low hardness. When it comes to care, Congo Tetras are pretty easy-going. This creates an eye-catching display regardless of your tankвЂ™s decor. The fins are considerably longer than most types of tetras, too. Hints of gold, violet, and bright orange make up the rest of the body. Half of the fishвЂ™s body is covered in beautiful iridescent blue.

Black skirt tetra