Fish

Fish are aquatic vertebrates that are covered with scales and breathe through gills without needing to leave the water. Fish can be found in saltwater, freshwater, warm waters or cold waters. In this section, you'll learn all about aquarium and wild fish.

5 Aquarium Plants for Beginners: Features and Care

Fish 5 Aquarium Plants for Beginners: Features and Care Creating an aquarium is a fascinating way to immerse yourself in the aquatic world and enjoy the beauty of underwater...

Learn all About the Leafy Seadragon

Fish Learn all About the Leafy Seadragon The first thing you may think when you see this animal is that it has been created by someone with...

5 Curiosities of Sea Bream

Fish 5 Curiosities of Sea Bream It's quite possible that you've never been particularly curious about the sea bream - after all, there are so many other wonders we could investigate in our oceans. The height...

All About the Pygmy Seahorse

Fish All About the Pygmy Seahorse Seahorses are one of the most well-known and popular marine animals. You may think there's just a handful of different species, where, in fact, there are just over 140 different...

Deep-Sea Fish Have Excellent Vision

Fish Deep-Sea Fish Have Excellent Vision According to recent findings, deep-sea fish that swim at depths where the sunlight can't reach have developed excellent vision that's...

The World's Largest Omnivore Is a Fish

Fish The World's Largest Omnivore Is a Fish Omnivores are a group of animals that feed on both animals and plants. This strategy allows them to survive in...

Bony Fish: Characteristics and Examples

Fish Bony Fish: Characteristics and Examples In nature, the Devonian period was one of the most important moments in history, as in this period most species...

5 Curiosities About the Mandarinfish

Fish 5 Curiosities About the Mandarinfish The mandarinfish or mandarin dragonet owes its name to the intense and varied coloration of its body, which resembles the...

All About Reproduction in Fish

Fish All About Reproduction in Fish Fish exhibit great diversity, which is reflected in their appearance, size, and ecology. In addition to this, reproduction in fish...

What Do Fish Eat?

Fish What Do Fish Eat?Fish are fascinating living beings from an evolutionary point of view, as they have colonized one of the most inhospitable environments on Earth: the aquatic ecosystem. Whether freshwater or saltwater,...

How Do Sharks Hunt?

Fish How Do Sharks Hunt?Sharks are the most feared aquatic organisms in the world. Much of this fame is due to their immense size and ferocious jaws. However, these characteristics aren't the only ones...

Aquarium Cycling: Everything You Need to Know

Fish Aquarium Cycling: Everything You Need to Know Fish are famous for their dazzling colors and peculiar shapes, so it's common for many people to keep them as...

Cloudy Water in the Aquarium: Causes and Solutions

Fish Cloudy Water in the Aquarium: Causes and Solutions If you have a freshwater tank at home, you'll know that you have to pay almost constant attention to it...

Why Is My Goldfish Aggressive?

Fish Why Is My Goldfish Aggressive?The goldfish is one of the most popular fish among enthusiasts, as it's adaptable and resistant to different types of...

4 Ideal Bottom Feeders for Your Aquarium

Fish 4 Ideal Bottom Feeders for Your Aquarium Setting up an aquarium is no easy task, with all the different things to think about, such as the water...

How to Light an Aquarium?

Fish How to Light an Aquarium?Fish don't only need excellent food and a spacious tank, but they require a good lighting system to regulate their daily activities. For this reason, and to improve the quality...

Great Hammerhead Shark: Habitat and Characteristics

Fish Great Hammerhead Shark: Habitat and Characteristics The great hammerhead shark is the largest of the 3 species of hammerhead sharks. Although the characteristic "T" shaped head...

Incredible: Stranded Dolphin Saved by a Dog

Fish Incredible: Stranded Dolphin Saved by a Dog Each year, large numbers of healthy dolphins can get trapped on the seashore. This occurs due to factors such as...

The 10 Most Dangerous Animals in the Mediterranean Sea

Fish The 10 Most Dangerous Animals in the Mediterranean Sea Despite being a small inland sea, the one that surrounds certain coasts of the Iberian Peninsula isn't exempt from threats....

Different Types of Water for Your Fish Tank

Fish Different Types of Water for Your Fish Tank Aquarophilia is an interesting hobby that has gained many followers and consists of breeding fish and other organisms in a...

Learn All About Fish With Lungs: Lungfish!

Fish Learn All About Fish With Lungs: Lungfish!Believe it or not, lungfish do exist and, as their name suggests, they're fish with lungs! Although they're not like...

5 Types of Fish Tail Fin

Fish 5 Types of Fish Tail Fin The caudal fin is one of the many fins that a marine animal has, but it's the one that draws our attention the most, perhaps due to its movement, shape,...

Learn About Flying Fish

Fish Learn About Flying Fish When we think about animals that fly, birds are the first ones that come to our minds. However, have you ever heard about flying fish? As their name suggests, they...

5 Types of Fish Fins

Fish 5 Types of Fish Fins In order to be able to move and keep their balance in water, fish really need their fins. Of course, they’re not all the same. It all depends on the...

Description and Purpose of the Swim Bladder in Fish

Fish Description and Purpose of the Swim Bladder in Fish The swim bladder in fish allows them to move according to their needs whether they inhabit the sea, rivers, or...

Characteristics of the Eel - Should We Be Afraid Of It?

Fish Characteristics of the Eel - Should We Be Afraid Of It?The eel is quite easy to identify because it looks like a swimming snake that hangs out in rivers and...

The Prickly Shark: Characteristics and Habitat

Fish The Prickly Shark: Characteristics and Habitat The prickly shark (Echinorhinus cookei) belongs to the family Echinorhinidae, along with the bramble shark (Echinorhinus brucus). There's very little...

Lepidosiren Paradoxa: A Fish with Lungs

Fish Lepidosiren Paradoxa: A Fish with Lungs Known by many names —South American lungfish, American mud-fish, piramboia, pirarucu-bóia, caramuru, and scaly salamander fish— Lepidosiren paradoxa is a...