Freshwater Fish

It's easy to see why these fish are so popular in aquariums. Their transparent bodies immediately catch the eye, which is why they're called glass catfish. They're also known by a few other names – ghost fish, glass cat and phantom catfish. This guide will help you learn how to care for glass catfish. You'll…

These are one of the most popular freshwater fish. They belong to the Osphronemidae family and come from southeast Asia. The three spot gourami is named from the characteristic points on the sides of the fish. Generally, 2 points are visible and the third one is barely visible or does not exist at all. Depending…

Clown loach, with its bright colors and fun behavior, is one of the most popular fish. It adds life to any aquarium and can even make smile people who aren't usually interested in fishkeeping at all. It's very easily available in aquarium stores, but if you want keep them in your aquarium you'll need a…

Gold barb will certainly brighten up your aquarium. It impresses with its colors and shoaling behavior. However, what makes them most popular is their ease of care. Perfect for beginner aquarists. If you are just starting your adventure, this will be the perfect fish for you. In this article I will discuss everything you need…

Celestial pearl danio is very popular among aquarists due to its unique pattern and interesting temperament. These fish are perfect for small aquariums. They quickly became popular, which resulted in a huge supply and excessive harvest. Just a few months after its discovery, Celestial Pearl Danio was close to extinction in the wild and therefore…

This tiny catfish can be the perfect fish for you if you want to set up a small aquarium. It's an ideal catfish for beginners, friendly to other fish, and will feel comfortable even in small tank. They are one of the smallest fish in the world, which is why many people are very fascinated…

The fish I'm going to talk about today might be known to you. Perhaps you've seen those in TV shows shooting down insects with water. Those fish are called the Archerfish. You can have it in your own aquarium. However, this fish has specific needs, and not everyone can handle the challenge of meeting those…

Black skirt tetras are eye-catching fish that bring contrast to a planted aquarium. They're known for their dark coloration and active behavior, making them popular choices among fishkeepers. They generally adapt well to community tanks and are relatively easy to care for. I'll discuss where Black Skirt Tetras come from, how they behave, what they…

Imagine having a colorful piece of the Amazon River right in your fish tank. That's what Discus fish offer to fish lovers. They're famous for their bright colors and fancy patterns, and people all around the world love them. In this article, I'll introduce you to Discus fish. I'll talk about where they come from,…

Congo Tetras are a remarkable species, known for their peaceful demeanor and striking appearance. However, it's crucial to not let their simplicity deceive you. Proper understanding of their needs is essential. Often, aquarists overlook the care of such "effortless" fish, only to find themselves puzzled later when issues arise. That's the reason I've compiled this…

The Serpae Tetra, scientifically known as Hyphessobrycon eques, is a small, freshwater fish that belongs to the Characidae family. It is often found in the aquarium trade and is popular among fish enthusiasts due to its vibrant color and dynamic schooling behavior. Common name(s)Red minor tetra, Jewel tetra, Callistus tetraBinomial nameHyphessobrycon equesCare LevelEasyTemperamentPeacefulSize range –…

If you're looking to add a splash of color and vitality to your aquarium, the Rummy Nose Tetra, scientifically known as Hemigrammus bleheri, might be just the fish for you. These small aquatic wonders are renowned for their striking red noses and beautifully patterned bodies, making them a captivating addition to any tank. Before you…

Bala Sharks, also known as Silver Sharks, are fascinating and popular aquarium fish. These graceful swimmers are a great addition to your tank, but taking care of them properly requires some knowledge and effort. In this simple language care guide, I'll explore their origin, size, availability, appearance, behavior, tank requirements, diseases, tank mates, diet, and…

If you're looking to add a touch of elegance and contrast to your aquarium, consider the Black Neon Tetra, scientifically known as Hyphessobrycon herbertaxelrodi. These charming aquatic companions are like little gems of darkness, with their striking black bodies and vibrant neon accents that can illuminate any tank. But before you embark on the journey…

If you're on the lookout for a stunning and vibrant addition to your aquarium, look no further than the German Blue Ram, scientifically known as Mikrogeophagus ramirezi. These little aquatic gems are like living pieces of art, with their dazzling blue and yellow colors that can light up any tank. But hey, before you dive…

The swordtail is a popular freshwater fish species known for its distinctive appearance and vibrant colors. Its scientific name is Xiphophorus hellerii, and it belongs to the family Poeciliidae, which also includes other well-known fish like guppies, mollies, and platies. Common name(s)Swordtail, swordtail fish, green swordtail, red swordtailBinomial nameXiphophorus helleriiCare LevelEasyTemperamentPeacefulSize range – lenghtUp to…

Aquarium enthusiasts are constantly on the lookout for captivating and vibrant freshwater fish to adorn their tanks. Among the many species available, one stands out for its breathtaking colors and graceful demeanor - the Boseman Rainbowfish (Melanotaenia boesemani). With its shimmering metallic hues and elegant swimming patterns, this species has become a popular choice for…

If you're looking for a captivating and low-maintenance freshwater fish, meet Danio rerio, also known as zebrafish. These enchanting little fish, native to South Asia, boast eye-catching stripes that make them truly special. Whether you're new to fishkeeping or curious about these colorful creatures, this simple care guide will help you understand everything you need…

Among the numerous species that enchant hobbyists and enthusiasts alike, few can match the mesmerizing allure of the angelfish.  With their graceful movements, stunning colors, and elegant fins, angelfish have become a favorite among aquarium enthusiasts around the globe. In this guide, I will delve into the fascinating world of angelfish, exploring their natural habitat,…

The White Cloud Mountain Minnow (Tanichthys albonubes) is a small freshwater fish that belongs to the family Cyprinidae. This species is highly popular among aquarium enthusiasts due to its vibrant colors, hardiness, and ease of care. White Cloud Mountain Minnow is a delightful and low-maintenance fish species that brings vibrant colors and lively activity to…

The Harlequin Rasbora (Trigonostigma heteromorpha) is a popular freshwater fish species that originated in Southeast Asia.  Specifically, it is native to the countries of Thailand, Malaysia, and Indonesia, where it inhabits slow-moving rivers, streams, and heavily vegetated areas. Harlequin Rasboras are known for their vibrant colors and distinct black triangular patch that extends from the…

Molly fish are popular among aquarists, especially beginners, because they are relatively easy to care for and can adapt to a variety of water conditions. Beginner aquarists prefer molly fish due to their adaptability to almost any aquatic environment. They are also peaceful and social, which makes them great for community tanks. Common name(s)Molly fish,…

The tetra fish family boasts a vibrant member in the neon tetra, a freshwater fish recognized for its electric blue hue and captivating red markings spanning from belly to tail. Novice fish enthusiasts frequently opt for neon tetras due to their robustness and minimal care requirements, cementing their position as a popular choice among aquarium…

Meet the mesmerizing Glowlight Tetra - a stunning freshwater fish native to the beautiful Guyana river in South America. These active and vibrant fish are a treat to watch and easy to care for, making them a popular choice among aquarists. As part of the Characidae family, they are known for their hardiness, peaceful nature,…

When searching for the perfect addition to your aquarium, the options can be overwhelming. However, certain fish serve specific purposes. The Siamese algae eater, for instance, is a great choice for those looking for a fish that can keep their tank clean by consuming algae. Not only are these fish efficient at their job, they…

The cardinal tetra is a popular and attractive species of freshwater fish that belongs to the tetra family. These fish are known for their bright colors and peaceful nature, making them a popular choice among aquarium enthusiasts. Cardinal tetras are typically around two inches in size and are active, social fish that are well-suited for…

Guppies, scientifically known as Poecilia reticulata, are a popular species of freshwater fish known for their striking colorations and distinctive, flowing fins. These vibrant fish belong to the Poeciliidae family and can be found in a variety of freshwater habitats such as rivers, streams, and swamps. Due to their hardy nature and ease of care,…

Betta splendens, also known as Siamese fighting fish, are a highly popular freshwater fish known for their striking and vibrant tail colors. They can be found in aquariums all over the world, captivating fish enthusiasts with their beauty. However, due to their popularity, there is a lot of misinformation available online, particularly for beginners. This…