What Are the Most Difficult Aquatic Plants to Grow?
Some plants take a lot more work than others. If you're looking for a challenge, these are the most difficult aquatic plants to grow.
Best Aquarium Gravel for Freshwater Tanks
What's at the bottom of your aquarium? If you're looking for substrate, check out our picks for the best aquarium gravel for freshwater tanks.
Surgeonfish
The species known as surgeonfish belong to the Acanthuridae family. Surgeonfish vary greatly in size from one species to another.
Growing and Propagating Your Own Coral
Feel like fragging? If you want to propagate your own coral, you sure do! This cost-effective practice lets you grow your own coral.
African Tiger Fish
African Tiger Fish are a large and predatory species of fish. Their bodies are powerful and streamlined, enabling them to move with fast bursts of speed.
Freshwater Gobies
Freshwater gobies are generally peaceful community fish that can be kept with other community species. They belong to the family Gobiidae group of Goby.
Gobies
Gobies are one of the largest families of fish comprised of over 2000 separate species. Most species rarely grow more than a couple of inches in length.
Scorpionfish
Scorpionfish are a family of marine fish comprised of over a 100 different species. They are counted among some of the most poisonous animals in the world.
The Pros and Cons of CO2 in an Aquarium
CO2 in your aquarium can take your plants from average to extraordinary. But before adding extra to your tank, make sure you know its pros and cons.
Why You Need The API Master Test Kit
Here's a test you don't have to study for. The API Master Test Kit has everything you need to maintain and monitor aquarium conditions.
Sea Bream
Referred to as breams, sea bream are a group of saltwater fish belonging to the Sparidae family. Most are found in tropical to temperate marine waters.
Cute But Deadly: The Truth About Fish Bowls
They may be compact and stylish, but there's nothing cute about fish bowls. Small space and toxic water conditions are just a few of things wrong with them.
Our Guide to the Best Aquarium Sea Salt
Are you interested in setting up a salt water tank? Then you'll need our guide to the best aquarium sea salt.
Mollies – Freshwater
Mollies are a freshwater fish commonly known as the Molly. They are a hardy species of fish that adapts well to a variety of different water conditions.
How to Use Aquatic Mosses in Your Planted Tank
To make your tank truly spectacular, try adding moss to the mix. With many types to choose from, moss adds a lush and natural touch to your aquarium.
Blennies
Blennies are a species of marine fish made up of 6 distinct families. They are characteristically small in size and are similar to gobies in appearance.
Tangs
Tangs are a highly popular species of saltwater aquarium fish. They are characterized by their laterally compressed bodies and scalpel-like spines.
Go Green With the Emerald Crab
Crabs are a cool addition to an aquarium. And the Emerald Crab does more than add color - these invertebrates clean up after themselves.
Exploring The Riparium: A New Kind of Planted Tank
Also known as a “Riverbank Aquarium,” the Riparium is growing in popularity. Let's go over the basics of this new planted tank trend.
6 Most Common Freshwater Fish Diseases
Just like any other pet, fish are susceptible to illness. If you have a tank, be on the lookout for these six common freshwater diseases.
Best Aquarium Filters for a Beginner Tank
An aquarium filter is an important part of your tank's water quality. Choosing the right one for your first tank is vital - here's our list of the best aquarium filters for a beginner tank.
Hap Cichlids
Hap cichlids exhibit a wide variety of colorations and patterns ranging from solid blue to multicolored combinations of red, orange, and purple.
Best Aquarium Heaters for Tropical Fish
Just because you don't live in the tropics, it doesn't mean you can't have a tropical tank. Here are our picks for the best aquarium heaters for tropical fish.
Planted Tank Trend: Meet the Bucephelandra
Get on the Bucephelandra bandwagon. The latest trend in aquariums, Buce can turn your tank into colorful oasis and the centerpiece of your home.
African Cichlids
African cichlids are considered to be one of the most diverse, intelligent, active and colorful families of freshwater fish in the modern aquarium hobby.
6 Popular Aquarium Fish You Need To Avoid
Just because a fish is readily available, it doesn't mean you should keep it in your own aquarium. Here are six fish that shouldn't be in your tank.
Seahorses
Seahorses are characterized by their equine appearance. Its upper body is shaped like the head of a horse and its lower body ends in an elongated tail.
Understanding the Basics of Freshwater Aquarium Lighting
The right lights make all the difference to your freshwater aquarium. Offering much more than just illumination, aquarium lighting helps feed your plants.
Above the Water’s Surface: A Guide to Emersed Plant Growth
A different take on planted tanks, emersed plant life gives your aquarium dimension. Let's talk about the ins and outs of emersed aquarium plants.
Trunkfish
A unique fact about Trunkfish: they secrete a poisonous material from their skin which acts as a chemical defense mechanism against predators.
Arowana
Sometimes referred to as the dragon fish, arowana fish are one of the most beautiful and most fascinating species of fish in the aquarium trade.
Lake Victoria Cichlids
Lake Victoria cichlids are fairly aggressive fish. These cichlids are some of the most vibrantly colored freshwater fishes in the world.
Pros and Cons of Feeding Your Fish Live Food
What are you feeding your fish for dinner? If you're planning on feeding your fish live food, here's what you need to know about this type of diet.
Fish Ponds Let You Take Your Hobby Outside
Revitalize your outdoor living space with a container pond or a small water feature. Easy and inexpensive, your pond will add new life your landscape.
Best Accessories for a Whimsical Fish Tank
Turn your tank into a wonderful, whimsical fish fantasy land! Here are the best accessories you should use for a whimsical fish tank.
The Dish on Discus
Aquariums with discus are visually stunning, but many have stayed away from this fish because of its complicated care. But it's easier than you think!
Lake Tanganyika Cichlids
There are more than 250 species of Lake Tanganyika cichlids that have been identified, in a wide variety of colors and patterns.
Best Aquarium Filters
Go with the flow and keep your tank sparkling clean. Choose from our list of the best aquarium filters to ensure your tank is properly maintained.
Swordtail
A relatively hardy and easy to care for livebearer, the swordtail is one of the most popular aquarium fish species among beginner aquarists.
Tips and Tricks for Stocking a Community Tank
You've decided to stock your own community tank. But what fish will get along together in your Zen aquarium? Here's what you need to know.
Snappers
Snappers are generally non-aggressive fish that do well in very large saltwater community tanks. Most live in rocky or coral reefs, and come in many colors.
Top 5 Invertebrates to Hire For Your Freshwater Cleanup Crew
Taking care of your aquarium is hard work - you need to bring in some extra muscle! Here are 5 invertebrates that you want on your freshwater cleanup crew.
Don’t Clam Up: Open Your Tank to Clams
Clams could truly be the treasures of your saltwater aquarium. Available in a wide array of colors and sizes, clams can be the centerpiece of your tank.
Best Aquarium Hoods
Don't just think about the design of your tank - you also have to remember the practical elements. With that in mind, here are our picks for the best aquarium hoods.
Go Green With EcoQube Air, the World’s First Desktop Greenhouse For
Kickstarter has the coolest products - look at the EcoQube Air. Grow a garden on your desktop and use your smartphone to control the greenhouse's settings!
Why You’ll Want to Add Mystery Snails to Your Aquarium
Mystery snails are a welcome addition to an aquarium. Colorful and community oriented, these crustaceans will clean up after themselves and tank mates.
How to Safely Clean Your Tank and Aquarium Decorations
If you're sprucing up your tank with aquarium décor, it's going to need to be cleaned. Here's how to do it without endangering your fishes' environment.
Best Aquarium Pumps
Pump it up! To improve the lives of your fish, you need to invest in the right equipment. Here are our top picks for the best aquarium pumps.
Pencilfish
Pencilfish are named for their slender, pencil-like shape and they generally grow no more than 2 inches long. They are peaceful by nature.
Choosing the Right Substrate for Your Aquarium
Let's get to the bottom of aquarium substrate! Depending on what kind of tank you set up, you need to choose the right substrate for it.
Grunts
Grunts are a family of saltwater fish made up of 150 different sub-species, some of which have been successfully introduced to the aquarium hobby.
Rainbowfish
Rainbowfish are a family of small freshwater fish that get their name from their iridescent colorations that change shades in different light settings.
Best Aquarium Substrates for Planted Tanks
What's at the bottom of the best aquariums? The best substrates! Here's our list of the best aquarium substrates for planted tanks.
Darters
Darters are a type of small freshwater fish similar to perch that can be found in freshwater streams throughout North America.
4 Annoying Pests Found in Your Freshwater Aquarium
Even the smallest pests can mess up the most pristine aquarium. Here are four common (and annoying) pests that could cause problems in your freshwater tank.
Mail Call: The Ins and Outs of Shipping and Receiving Fish
If you can't go to the fish, perhaps the fish can come to you. Here are the essentials of shipping and receiving fish through the mail.
Ram Cichlids
Ram Cichlids (Mikrogeophagus ramirezi) are a species of freshwater cichlid that can be found in slow-moving waters throughout the Orinoco River basin.
Best Aquarium Kits Under 10 Gallons
Setting up a home aquarium can be a lot of fun, but it can also be challenging. You’re not just creating a visual element to add to your home décor – you’re actually creating a captive aquatic environment that needs to support life. If you’re not quite sure where to start as a budding aquarium enthusiast, you might consider easing yourself into the hobby by purchasing a small aquarium kit to start.
Angelfish
Angelfish are one of the most popular species of freshwater fish in the aquarium hobby. They are characterized by their vertically compressed bodies.
Ray Fish
Rays are a large group of fish closely related to sharks. Ray fish are characterized by their flat bodies and a tough, elastic skeleton made of cartilage.