Guppies are among my favorite types of fish when it comes to fish keeping. That is because they are both beautiful and hardy. However, quite frequently, I've noticed that their tail's color...

Arowanas are among my favorite types of fish. However, they are also quite expensive. That is why I get nervous when I see odd behavior that may potentially indicate a problem. For example, more...

As a fish owner, I came to realize that molly fish are pretty hardy. They can easily survive in varying water conditions, including temperature and pH. However, more than once, I noticed that my...

The more I got into betta fish; the more odd behaviors caught my attention. For example, more than once, I've noticed that my betta swims vertically, up and down the tank. To determine whether it's...

The most prevalent type of fish in my aquarium is probably the molly fish. That is primarily because of its beauty and hardy characteristics. However, more than once, I have noticed that my molly...

Angelfish are among my favorite types of fish. They are both beautiful and hardy creatures, which makes them perfect for fish owners. However, more than once, they got me worried. That was when I...