1. Zebra danio. 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 easiest fish to keep alive?
GOLDFISH
Yes, the goldfish is top on the list. The goldfish come in more shapes, sizes, and colors and when cared for correctly can live a long life. They are able to live in a wide range of conditions and are happy with fish flakes making them very easy to care for.
What is the hardiest schooling fish?
5 Best Schooling Fish for Beginners
- Cardinal Tetras. Paracheirodon axelrodi has to be on our list because of the striking red and blue stripes that run down the sides of their bodies. …
- Rummy Nose Tetras. …
- Silver Tip Tetra. …
- Lambchop Rasbora. …
- Ember Tetra.
What is the hardest aquarium fish to keep?
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 most resilient pet fish?
Six great fish types to keep as pets
- Crown Tail Male Betta Fish. These fish are popular due to maintenance requirements and their bright jewel tone colours. …
- Tetras. These fish are popular due to their hardiness, non-aggressive temperament and small size. …
- Guppies. …
- Platies. …
- Swordtails. …
- Molly fish.
What is the best schooling fish for aquarium?
Black Skirt Tetra
The black skirt tetra is near the top of the list of my favorite schooling fish. They are larger than neons and a better choice if you have bigger fish in your tank. Their chunky little bodies with black stripes and flowing black fins make them sharp-looking fish.