Most Interesting Aquarium Fish. Angelfish are very common in marine aquariums but the Peppermint Angelfish is an exceptionally rare variety. The Worlds Most Expensive Fish image via lerdsuwa The Silver Arowana sometimes spelled arawana is unique because of its large scales slender shape large size and short fins.
They are easy to care for and can be kept in tanks with at least 30 gallons of water but like many other types of Gourami they do require space at the top of the tank so they can breathe air. Also known as the Lace Gourami this cool tropical freshwater fish is one of the most popular Gourami fish for aquarium lovers thanks to its beautiful appearance and its hardy build. If you run a saltwater aquarium youll find plenty of inspiration for bringing it to life.
The Worlds Most Expensive Fish image via lerdsuwa The Silver Arowana sometimes spelled arawana is unique because of its large scales slender shape large size and short fins.
Angelfish are very common in marine aquariums but the Peppermint Angelfish is an exceptionally rare variety. They are easy to care for and can be kept in tanks with at least 30 gallons of water but like many other types of Gourami they do require space at the top of the tank so they can breathe air. The transparency of their bodies contributes to an exotic look that is rarely found in other fish suited for home aquaria. Here we profile some of the worlds most popular freshwater fish species such as the Watchman Goby Butterfly Fish Chalk Bass and more.
