Most small aquarium fish thrive in schools and need a minimum tank size of 10 to 30 gallons, depending on the species. Many species, like livebearers, can quickly multiply in an aquarium setting, ...

At first glance, a pet fish is a piece of cake. Yes, they are very chill pets compared to dogs and cats, but setting up their environment is where a lot of people flounder (lol!). For this reason, we ...

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 ...

Your complete guide, with expert tips from Gary Akavickas.

It may seem like a simple process to set up a fish tank but doing it the right way is very important. A well-set-up aquarium ensures a stable environment and even prevents problems such as cloudy ...

Want to start an aquarium but don’t want tricky fish to take care of? Small freshwater fish are perfect. They are colourful, lively, and fun to watch. They make your tank look full of life without ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. September 27, 2021 Add ...

Fish tanks are living ecosystems that are beautiful to look at and rewarding to maintain. The hobby can be an expensive one, though, so it's important to understand the requirements of the fish ...

So, you’ve bought a fish tank or you’re thinking about buying one and you’re wondering what the 15 best tropical fish for beginners. Well, we have a great selection below for you to consider. All the ...