And the color varieties and combinations available are absolutely stunning.ĭwarf gouramis can be neon blue, metallic blue, powdered blue, flame red, honey colored, with spots, stripes and solids. Again, a larger tank with a bigger shoal will always make for a more colorful show.ĭwarf gouramis are one of my personal favorite colorful freshwater fish.Ī peaceful fish, it has a oval-shaped body with large anal and dorsal fins. Slightly smaller than the cardinal, neons should be kept in a 10 gallon planted tank (minimum) in a school of at least 6. And are always a great choice for anyone who wants a colorful community tank. However, this pretty freshwater fish’s iridescent blue stripe runs from nose to adipose fin and the red from tail to dorsal fin.Īgain, a large school of neon tetras can make for a truly mesmerizing viewing experience. Similar to the cardinal tetra, the neon tetra comes from the same family. Compatibility: keep with peaceful community fish.Scientific Name: Paracheirodon Axelrodi.Common Names: Cardinal tetra, large neon tetra, red neon, roter neon.This colorful schooling fish will do best in a school of at least six in a 15 gallon tank, but a larger shoal in a bigger tank will always be better. The cardinal tetra’s torpedo body has beautiful ventral parts with neon blue and red stripes running the length of its body.Ī large school of cardinal tetras in a freshwater, planted aquarium makes for a truly show-stopping spectacle. This stunning nano fish comes from the family of Characidae of order Characiformes. Common Names: Betta Fish, Siamese Fighting FishĤ.Females can be kept in sororities, but this would be for advanced aquarists. Males should be housed alone due to their aggressive nature. You’ve then got the tail variations: veil, crown, dumbo, halfmoon, double, just to name a few.Īn excellent starter fish, you would need a planted 5 gallon set up (minimum). Growing up to approximately 2 inches, bettas are available in a variety of color and pattern types: solid, marble, butterfly, koi, dalmatian, and more. Arguably the most colorful tropical fish. Scientific Name: Mikrogeophagus ramireziīetta fish are some of the prettiest freshwater fish available in the aquarium trade.Common Names: German Blue Ram, Ram Cichlid, German Blue.They do require regular weekly water changes. You would need to be a reasonably well experienced aquarist to keep these cool fish as they are particularly sensitive to poor water parameters (especially nitrate levels). Although these are naturally a peaceful fish, they can sometimes become aggressive with other rams over territory. Rams like to live and claim territory in the mid to bottom levels of the tank. When setting up your tank and habitat for a german blue ram, you’ll need a minimum size of 20 gallons for a pair, with lots of plants and hiding spots. Males have a more pointed fin whereas females tend to be smaller in size and have a pinkish-orange belly. German blue rams (also known as the Ram Cichlid) are a popular colorful cichlid, with electric yellow oval bodies and brilliant blue spots covering with abdomen, tail, fins, and distinctive black stripes running through their bright red eyes. German Blue Ram (Mikrogeophagus ramirezi) Compatibility: Keep with peaceful community fishĢ.Since this species is a shoaling fish, you should keep a minimum of 3-5 together. ![]() ![]() If you do choose dicus, you’ll need a 55 gallon tank (minimum), filled with lots of live plants, decorations, and open swimming areas. When it comes to choosing a colorful freshwater fish for your aquarium though, discus are not one I would recommend for a beginner. Common varieties are often pretty shades and intensities of green, red, brown and blue. This fish has become famous for its bright colorful patterns derived from selective breeding. Named after their disc shaped bodies, discus are available in an array of cool patterns, colors, stripes, spots, or striatations. In this guide, you’ll discover a wide range of colorful freshwater fish from beginner level to expert to help you create a beautiful looking tank you won’t be able to take your eyes off. To help you narrow down the most colorful and coolest freshwater fish for you, I’ve created this list of my favorite picks to help you. Whether you’re looking to brighten up your current community tank or create a brand new display tank to marvel at, you’ve got a lot of options available to you.
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