As stress relievers go, watching fish glide silently through the water is one of the best. Few things are more relaxing than listening to the gentle hum of a fish tank while sleek, brightly colored ...

Cardinal tetras are famous for their glowing blue and bright red stripes that run across their bodies. People often mix them up with neon tetras, but cardinal tetras have a bright red line that goes ...

If you’re thinking of setting up an aquarium in your home, you may be wondering what kind of fish you’d like to have in your tank. Freshwater fish are a popular option since it can be easier for ...