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!
- Flowerhorn Cichlid.
- Black Molly.
- Celestial Pearl Danio.
- Checkerboard Discus.
- Pearl Gourami.
- Bloodfin Tetra.
- Swordtail. Image Source: commons.wikimedia.org.
- Archer Fish. Maximum size: 12 inches.
What’s the most aggressive freshwater fish?
10 Most Aggressive Freshwater Aquarium Fish
- Piranha. Piranha.
- Arowana (Silver & Asian) Arowana (source)
- African Cichlids. African Cichlids.
- Oscar Fish. Oscar Fish.
- Rainbow Shark. Rainbow Shark (source – CC BY-SA 4.0)
- Red Tailed Shark. Red Tailed Shark.
- Flowerhorn. Flowerhorn (source – CC BY-SA 4.0)
- Tiger Barb.
What is the most colorful freshwater fish?
Instead of resorting to bright gravel, backgrounds, or lights to bring color to your aquarium, you can find species of fish that are attention grabbers.
- Male Betta.
- Flowerhorn Cichlid.
- Discus.
- Peacock Cichlid.
- German Blue Ram.
- Fantail Guppy.
- Killifish.
- Gourami.
What is the most colorful fish?
Discus. Arguably the most colorful fish in existence, the Discus is a beautiful freshwater fish that can grow up to 8 inches long.
What is the most expensive freshwater fish?
Well, the Platinum Arowana is right up there with a jaw-dropping sale price tag of $400,000, making this the most expensive freshwater fish on the planet!
What are the best fish for a 55-gallon tank?
Here is a list of the best fish for a 55-gallon tank:
- Cory Catfish.
- Plectostomus.
- Kuhli Loach.
- Cherry and Ghost Shrimp.
- Three-Spot Gourami.
- Dwarf Gourami.
- Angelfish.
- Neon Tetra.
Can I keep an Oscar in a 55 gallon tank?
Yes, you can keep an Oscar Fish in 55 gallon tank. However, after some time its growth will be stunted once it reaches 10 inches. Oscar Fish can get pretty large and it can grow up to 20 inches.
How many angelfish can I keep in a 55 gallon tank?
A 55-gallon tank is comfortable enough for two angelfish pairs and some dither fish and plants. However, don’t go by tank volume alone when populating your tank.