You can see right through this little aquarium fish from Thailand: Its skin is almost completely transparent. But when the light hits it just right, its body flickers with shimmering rainbow colors.

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 ...

The pond needed life and color, so the mission was simple. Head to the canal and catch wild aquarium fish. Using a small fish trap baited with cat food, we waited to see what would swim in. When we ...