8. You can keep fish almost anywhere
Depending on where you live, it can be hard to keep pets. For example, you may live in an apartment that typically doesn’t allow pets or you have limited room to work with. Fortunately, many apartments still allow fish even if cats, dogs, birds, and other animals are not permitted.
Depending on how much space you have to work with, your options still may be limited. For example, if you want goldfish, you’ll need enough surface area to fit an aquarium that is at least 20 gallons.
However, if you plan to keep a fish such as a betta (or Siamese fighting fish), you can work with aquariums as little as 2.5 gallons (although 5-gallon aquariums are much more ideal).
Having a fish aquarium can be a very rewarding experience. Not only will seeing your pets thrive make you feel good inside, but your family and friends will benefit from the more serene atmosphere as well.