Bigmouth buffalo can live to 112—the oldest confirmed freshwater fish. This bigmouth buffalo (Ictiobus cyprinellus) was photographed at Gavins Point National Fish Hatchery and Aquarium, in South Dakota. Carbon dating has validated that the species is the longest-lived freshwater fish known.
What is the easiest fish to keep alive?
In particular, guppies, zebrafish, goldfish, mollies, neon tetras, betta fish, and suckerfish are just some of the easiest fish to take care of in a community aquarium. Make sure to create a tank with plenty of rocks, caves, small toys, and plants to provide enrichment for the fish.
What fish lives the shortest for a pet?
Short Lifespans
Killifish are among the aquarium fish with the shortest lifespan. They generally only live for a bit more than two years. Bettas are not far behind.
What is the best fish to keep as a pet?
10 Amazing Fish You Can Keep as Pets
- Bettas.
- Plecostomus.
- Discus.
- Swordtail.
- Pearl Gourami.
- Zebra Danios.
- Neon Tetras.
- Guppies. Guppies, like danios, are a hugely popular aquarium fish thanks to their wide variety of colours and patterns, as well as their easy-going temperament.
What fish survives the longest? – Related Questions
What is the smartest pet fish?
1. Tiger Oscar Fish. Oscars are well known for being aggressive aquarium fish, but they are also intelligent and connect with their human owners. The Tiger Oscar is an African cichlid and known to be an highly intelligent fish in the aquarium hobby.
What is the most affectionate fish?
Have you ever wondered to yourself “What is the friendliest fish in the ocean?” Well, wonder no more! The answer to this question is actually quite obvious, it’s the ever so curious batfish.
What is the easiest pet to take care of?
- Hamster. Getty Images. Hamsters make a great first pet for your children!
- Betta Fish. Getty Images.
- Guinea Pig. Alexandra JursovaGetty Images.
- Chinchilla. JustAsLiveGetty Images.
- Turtle. GetUpStudioGetty Images.
- Snake. Kilito ChanGetty Images.
- Leopard Gecko. kuritafsheenGetty Images.
- Bird. Cavan ImagesGetty Images.
What is the cheapest fish to keep?
Top 10 budget-friendly fish
- Barbs. The barb group’s made up of a huge range of species, and there are some stunning colours and patterns among them.
- Tetras. Great looking and low maintenance, this freshwater species can make a wonderful addition to your home.
- Swordtails.
- Molly fish.
- Algae eaters.
- Bettas.
- Danios.
What is the cleanest fish to buy?
We did some research to find the healthiest fish to eat when it comes to sustainability, mercury content and nutritional benefits.
5 of the Healthiest Fish to Eat
- Atlantic Mackerel.
- Salmon, Wild-Caught (including canned)
- Sardines, Wild-Caught (including canned)
- Rainbow Trout (and some types of Lake)
- Herring.
What is the best fish for a kid?
Salmon, trout and herring are considered low in mercury and high in brain-boosting DHA. Other types of seafood considered “best choices” include shrimp, cod, catfish, crab, scallops, pollock, tilapia, whitefish, trout, perch, flounder, sole, sardine, anchovy, crawfish, clams, oyster, and lobster.
What is the hardiest fish for an aquarium?
Zebra danios, Danio rerio, are just about the hardiest tropical fish you’ll ever keep. They don’t mind if the water is hard or soft, still or flowing, warm or unheated, and they are the single best fish for new fishkeepers and new aquariums.
What is the most resilient pet fish?
Platies. Platies are very adaptable to a wide range of tank conditions and are also livebearers… so you may end up with more than two!
Which fish is not good for aquarium?
THE TOP 10 WORST COMMUNITY FISH
- Freshwater eels.
- Goldfish.
- Dwarf gouramis.
- Dye injected fish.
- Discus.
- Angelfish.
- 8. “ Fancy” guppies.
- Glass catfish. These little guys look like they could add visual interest to any community aquarium because of their uncommon appearance.
What is the prettiest freshwater fish?
15 Most Colorful Freshwater Fish
- Discus. Discus are considered the “holy grail” for a ton of freshwater fish keepers.
- German Blue Ram. German Blue Ram (source)
- Gourami.
- Diamond Neon Tetra.
- Endler’s Livebearer.
- Killifish.
- Boeseman’s Rainbowfish.
- Fantail Guppy.
What is the cutest fish?
Following are the top 10 cutest fish in the world along with their unique qualities and appearances.
- #8 Rainbow Kribensis.
- #7 Betta.
- #6 Regal Angelfish.
- #5 Blue Tang.
- #4 Mandarinfish.
- #3 Bluefin Notho.
- #2 Sea Horse.
- #1 Clown Fish.
What is the coolest aquarium fish?
List of top five cool and weird aquarium fish for hobbyists
- Discus. It is relatively easy to recognize this calm fish that is a native inhabitant of the delta of the Amazon river.
- Wolf Cichlid.
- Flowerhorn Cichlid.
- African Butterflyfish.
- Black Ghost Knifefish.
What is the rarest freshwater fish?
Chinese Paddlefish
- Last seen in 2007, the Chinese Paddlefish is likely the world’s rarest freshwater fish.
- Although there’s always the possibility that a species thought to be extinct are still alive somewhere, researchers say it’s unlikely for the Chinese Paddlefish.
What is world’s largest fish?
The biggest fish in the ocean is the Rhincodon typus or whale shark. Despite their tremendous size and intimidating appearance, whale sharks are commonly docile and approachable.
What is the least common fish?
Indeed, the bottomless geothermal pool that gives the Devils Hole pupfish (Cyprinodon diabolis) their name — plus some frisky mating behavior that resembles puppies playing — is the narrowest geographic range of any vertebrate. And with only 175 total fish at last count, they’re the rarest fish on the planet.
What is the weirdest freshwater fish?
The Flowerhorn Cichlid is one of the most unique and beautiful freshwater fish in existence. They’re instantly noticeable for the odd, horn-like growth on the top of their heads and vibrant color pattern. Their beauty is also matched by their wonderful personalities.