With their long, delicate fins, betta fish need a tank with low water flow and lots of places to hang out and nap. A 5-gallon tank is ideal for most betta fish, and they should never share their tank ...

Properly caring for a fish requires more than just finding a fish tank and filling it with tap water. There are many aquarium options available, so you’ll want to take a little extra effort in picking ...

An aquarium hobby can take up a lot of space, but small and nano aquariums offer options that can work for a small space. In this guide, we’ll show you exactly what you need to keep your fish healthy ...

Which 10-gallon aquarium is best? 10-gallon aquariums are a great pick for anyone looking for a medium-sized community or coral tank. 10 gallons may seem like a lot, but it’s actually the perfect size ...

Your complete guide, with expert tips from Gary Akavickas.

Which freshwater fish tanks are best? Having a fish tank is a great way to bring some light and energy into your space, but fishkeeping may seem like a daunting task to some. As any seasoned aquarist ...

Glynn Galloway steps into the basement of a Fox Chapel home, where a soft blue glow spills from a 300-gallon in-wall reef ...

Fish tanks are generally fairly similar to one another, but this one stands out because it reportedly requires no cleaning. This is thanks to aquaponics – a symbiotic setup involving fish and plants – ...