Quick Answer: What Is The Meanest Freshwater Fish?

What is the rarest freshwater aquarium fish?

Rare Freshwater Aquarium FishImperial flower loach (Leptobotia elongata) AquaticsPantaRhei.

Zebra pleco (Hypancistrus zebra) Per Zeuch.

Petrochromis “Red Bulu Point” (Petrochromis sp.) Robert Žabka.

Zebra shovelnose catfish (Brachyplatystoma tigrinum) Michael Böttner.

Golden gar (Atractosteus sp.) …

Freshwater polka-dot stingray (Potamotrygon sp.).

What is the world’s oldest fish?

The 81-year-old fish was discovered in the Rowley Shoals area of Western Australia, which is pictured here. (CNN) Scientists have discovered what they say is the oldest tropical reef fish recorded anywhere in the world — an 81-year-old midnight snapper caught off the coast of Western Australia.

What are the prettiest freshwater fish?

25 Colorful Freshwater Fish to Liven up your AquariumDiscus (Symphysodon sp.) … German Blue Ram (Mikrogeophagus ramirezi) … Betta (Betta splendens) … Cardinal Tetra (Paracheirodon axelrodi) … Neon Tetra (Paracheirodon innesi) … Dwarf Gourami (Trichogaster lalius) … Jack Dempsey Cichlid (Rocio octofasciata)More items…•

Should I remove an aggressive fish?

Don’t simply dismiss fish that are aggressive, they may disrupt the peace in your tank. Many species of fish are naturally aggressive which can lead to problems with attacks on other fish in the tank.

What are the easiest fish to keep alive?

Generally speaking, all these species are good-natured, striking, and very easy to care for. Good luck with finding your new pet fish!GOLDFISH. Yes, the goldfish is top on the list. … GUPPIES. Small and brightly colored, guppies are another favorite for beginner aquariums. … ZEBRA DANIOS. … BUSHYNOSE PLECOS. … NEON TETRAS. … MOLLIES.

What fish is like a piranha?

PacusPiranhas’ closest relative, the pacu or tambaqui fish (Colossoma macropomum), also lives on a mostly meat-free diet. Pacus closely resemble some piranha species in size and coloration, and thus, are often sold at fish markets as, “vegetarian piranhas,” as well as other less flattering nicknames.

What is the most low maintenance fish?

5 Recommended Low Maintenance FishBettas.Platies.Black Molly.Swordtail.Goldfish.

What is the most expensive freshwater fish?

arowanaTell us about the arowana—aka the dragon fish—and why it has become so valuable. The Asian arowana is the world’s most expensive aquarium fish. It is a tropical freshwater fish from Southeast Asia that grows three feet long in the wild.

What is the hardest fish to kill?

More videos on YouTubeCorydoras Catfish. You’ve probably spotted some of these distinctive fish in home aquariums or pet stores. … Dwarf Gourami. Shutterstock. … Harlequin Rasboras. … Kribensis. … Kuhli Loach. … Lemon Tetras. … Platies. … Siamese Fighting Fish (AKA Bettas)More items…•

What are the cleanest fish for a tank?

Let’s take a look at the top 10 best freshwater fish for your aquarium.Neon Tetra. Probably one of the most well-known freshwater species on this list, the Neon Tetra is a small, thin, and easy-to-care fish that’s ideal for new owners. … Guppies. … Mollies. … Betta Fish. … Goldfish. … Angelfish. … Golden Dwarf Barbs. … Rainbowfish.More items…

What is the coolest fish to own?

So, here are our 29 favorite coolest freshwater aquarium fish that any hobbyist would love to have in their collection!GloFish Danio. View on Petco. … Neon Tetra. Check on Amazon. … Golden Wonder Killifish. Maximum size: 4 inches. … Kuhli Loach. … American Flagfish. … Indian Glassfish. … Peacock Gudgeon. … Bristlenose Plecostomus.More items…•

Will my fish stop fighting?

After one or two short conflicts, most fish will stop fighting as they come to the conclusion who is strongest and they just don’t see a reason to fight anymore. If you are lucky enough to see the first fight, then watch the fight for a second time before you carry out any kind of drastic action.

Why is my fish attacking my other fish?

Fish can become aggressive for a number of reasons. One of the most common is territorial behaviour, especially during breeding time. … If they feel overcrowded, they will become more territorial and will start to display their stress through harassing, fighting and generally bullying the weaker fish.

Can piranhas kill humans?

Although often described as extremely dangerous in the media, piranhas typically do not represent a serious risk to humans. … Most piranha attacks on humans only result in minor injuries, typically to the feet or hands, but they are occasionally more serious and very rarely can be fatal.

What is the most aggressive fish?

10 of the World’s Most Dangerous FishCandiru. … Great White Shark. … Moray Eel. … Tigerfish. … Piranha. … Stonefish. Stonefish (Synanceia verrucosa). … Atlantic Manta. manta ray moodboard—moodboard/Thinkstock. … Electric Eel. electric eel Toni Angermayer/Photo Researchers.More items…

Why is my fish chasing my other fish?

Tank fish tend to chase each other for 4 main reasons: … It’s the first thing that comes to mind when we see a pair of fish swimming fast, one after the other. When there are males and females together in the tank, this behaviour is likely to be a simple coupling ritual.

What is the most aggressive freshwater fish?

This list of aggressive freshwater fish will help you see what options are out there, and settle on a species that interests you.Tiger Barb.Red Tail Shark.Flowerhorn Cichlid.Bucktooth Tetra.Jaguar Cichlid.Dwarf Pea Puffer.Convict Cichlid.Jewel Cichlid.More items…•