Fish Categories

Information about different fish

Can You Raise Catfish in an Aquarium?

Aquariums are popular home environments for fish and amphibians, and you can raise catfish in an aquarium. If you’re like most fish enthusiasts, you’ve probably wondered if raising catfish in an aquarium is possible. It is a daunting task to try and raise catfish in an aquarium. As more and […]

What is a Speckled Catfish?

There is no doubt that you can find many different catfish species. This means that there are many different appearances that a catfish’s body can take. Therefore, what does it imply if you hear the term speckled catfish? One term to describe a pattern on catfish is called speckled. This […]

Differences between Catfish and Carp

People can confuse these fish since catfish are related to characins, carp, and minnows. They will look the same to an inexperienced eye, especially at a glance. However, if you pay attention, the two have many differences. For example, carp have scales that catfish do not have, and catfish have […]

Is Grouper a Saltwater or Freshwater Fish?

Many believe the grouper is a freshwater fish because you can find it in saltwater and freshwater. However, the grouper is a saltwater fish that can live in both environments. Although there are many different types of groupers, the fish is generally considered to be a saltwater fish. This is […]

Are Catfish Aggressive Towards Humans?

While it might be a little unsettling to think about, the truth is that many fish species interact with humans in some way or another. Despite their reputation, catfish are mostly not aggressive towards humans. Many fear catfish because they’ve seen horror stories about them attacking humans. Catfish don’t attack […]

Do Grouper Absorb Water?

Groupers do not absorb water. Groupers are ocean living fish. They usually live in the bottom part of the sea. They are surrounded by salt water. Grouper has a lower salt concentration in their blood than the water they are surrounded by. That’s why they cannot absorb water. Groupers’ skin […]

How Do Catfish Brains Work?

The brain of catfish works like most other fish. It is important to remember that catfish are smart and intelligent, not to the level of humans, but they did adapt to the environment that they are in. The brain of catfish works like other animals. They have parts of the […]

Do Groupers Have a Tongue?

Like any other species, groupers also have a tongue in their mouth. It is a very common question among people: what is the boney thing of the fish in the bottom of their mouth? This is the tongue of the fish. Almost all fish have a tongue. The tongues of […]

Do Groupers Attack Humans?

Groupers can attack humans for their defense, but groupers attacking humans is not very common. It means that they can attack if they feel protective of themselves or irritated by any human. Regular-sized groupers usually do not attack humans for their lunch. However, a fully grown Goliath grouper can be […]

How Does Wreckfish Compare to Grouper?

The Wreckfish is a typical tropical marine fish. It lives in areas with coral reefs and feeds on the sediment there. The Wreckfish is chubbier and has a broader snout than the Grouper. The Grouper, like the Wreckfish, has two dorsal fins and an anal fin, although its fins are […]