Whether planning a tiny nano tank or a 10-gallon community aquarium ... making them a good choice for beginners. These fish can reach up to 5 inches in length, so they should only be kept in ...

No, you can't cuddle them, but these fish sure are adorable. Here's what to know before adding them to your tank.

but that doesn’t mean you need a 10 gallon set up to enjoy the benefits of fish keeping. A 5 gallon tank can work perfectly ...