What is the meanest 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.

1. Tiger Barb. Tiger barbs have a reputation for being mildly aggressive fish.
2. Red Tail Shark.
3. Flowerhorn Cichlid.
4. Bucktooth Tetra.
5. Afer Knife.
6. Jaguar Cichlid.
7. Dwarf Pea Puffer.
8. Wolf Cichlid.

Can you keep puffer fish?

Some species, like Dwarf, Redeye and Golden Puffers, can be kept together or with other fast-moving fish like danios. Others, such as Mekong, Nile and Mbu Puffers, must be kept solitary. For the most part, freshwater puffers should be considered species tank fish.

What is the rarest puffer fish?

One of the most mysterious and infrequently seen species of large, tropical pufferfish—Arothron multilineatus—was recently collected for the aquarium trade.

What is the smallest puffer fish?

Malabar puffer
The world’s smallest pufferfish is the Malabar puffer (Carinotetraodon travancoricus), also known variously as the dwarf or pygmy puffer among several other names, and is a freshwater species native to rivers in southwestern India’s Western Ghats.

What is the biggest puffer fish?

Tetraodon mbu
Tetraodon mbu The species is commonly referred to as the giant freshwater pufferfish due to its massive size, growing to a length of 67 cm (26 inches). As such, these fish are difficult to adequately house in home aquaria since they require a very large tank and appropriately scaled water filtration.

What fish has human like teeth?

sheepshead fish
A fish with human-like teeth has been caught in the United States. A photo of the fish was shared on Facebook this week by Jennette’s Pier, a fishing destination in Nag’s Head, North Carolina. It was identified as a sheepshead fish, which has several rows of molars for crushing prey.