Bala Sharks: The Friendly “Sharks” That Outgrow Your Tank

The Silver Rocket of the Aquarium If you have ever walked through the fish aisle and seen a group of sleek, silver fish with black-edged fins zipping through the water like tiny torpedoes, you were likely looking at a Bala Shark (Balantiocheilos...

The Algae Eater Trap: Why the Common Pleco is a Monster in Disguise

The "Invisible" Cleaner The first 10-gallon tank I ever set up. Like most people, I hated seeing green film on the glass. I went to the store, and the clerk sold me a 2-inch fish with a suction-cup mouth. "He'll eat all...

Piranhas in the Home Tank: Separating Movie Myths from Reality

The Most Misunderstood Fish in the World We have all seen the movies. A cow falls into a river, the water turns red and bubbly, and ten seconds later, only a skeleton remains. Because of these scenes, most people think Piranhas are...

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How to Cycle Your Tank: The Step-by-Step Guide to Saving Your Fish

The "Clear Water" Trap I want to tell you about a mistake I made. I saved up my money, bought a beautiful 10-gallon tank, and went to the store. I bought the gravel, the plants, and five bright orange Guppies. Set it...

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Environment

Bala Sharks: The Friendly “Sharks” That Outgrow Your Tank

The Silver Rocket of the Aquarium If you have ever walked through the fish aisle and seen a group of sleek, silver fish with black-edged fins zipping through the water like tiny torpedoes, you were likely looking at a Bala Shark (Balantiocheilos...

The Algae Eater Trap: Why the Common Pleco is a Monster in Disguise

The "Invisible" Cleaner The first 10-gallon tank I ever set up. Like most people, I hated seeing green film on the glass. I went to the store, and the clerk sold me a 2-inch fish with a suction-cup mouth. "He'll eat all...

Piranhas in the Home Tank: Separating Movie Myths from Reality

The Most Misunderstood Fish in the World We have all seen the movies. A cow falls into a river, the water turns red and bubbly, and ten seconds later, only a skeleton remains. Because of these scenes, most people think Piranhas are...

The Cyphotilapia Frontosa: The Deep-Water King of Lake Tanganyika

The Gentle Giant of Africa First time I saw a colony of Frontosas in a 200-gallon tank. I was used to the high-speed chasing of most African Cichlids, but these fish were different. They didn't zip around; they glided. With their deep...

The Giant Pacu: Meet the Vegetarian Cousin of the Piranha

The Piranha That Eats Fruit If you were walking along the banks of the Amazon River and saw a large, silver, flat fish with a red belly, your first instinct would be to run away. You would think you had found a...

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Fresh stories

Flowerhorn Care: Meeting the Fish with a “Brain” on Its Head

The Fish That Pet You Back Imagine walking up to your aquarium and having a fish not just swim toward you, but actually follow your hand, "dance" for your attention, and even...

The Dragon Fish: A Complete Guide to Keeping the Silver Arowana

Meeting the Water Dragon If you have ever seen a long, silver flash at the top of a massive aquarium, you have likely met a Silver Arowana (Osteoglossum bicirrhosum). In many cultures,...

How to Set Up a Hospital Tank: The Emergency Guide Every Fish Keeper Needs

The Lesson I Learned the Hard Way Want to tell you about a mistake I made early. I had a beautiful 20-gallon planted tank with twelve Neon Tetras and a Betta. One morning,...

Specimen Spotlight: The Discus Fish Care Guide for Beginners

Meeting the King of the Aquarium Still remember the first time I saw a Discus fish , I was walking through a fish gallery, and I saw a tank filled with fish...

Goldfish vs. Koi: Which One is Right for You?

The Case of the "Mistaken Identity" I want to start with a story. A few years ago, a man said, "I bought a beautiful Goldfish for my 20-gallon tank, but in six...

7 Common Mistakes Every New Aquarium Owner Makes (and How to Avoid Them)

Why This Hobby Can Be Tricky? The day I got my first real aquarium. I was so excited that I couldn't sleep! I had visions of a perfect underwater world in my...