Which 5-gallon fish tank is best? Five-gallon fish tanks are the perfect size for aquarists of all skill levels. They’re small enough for beginners to handle and experiment with yet large enough for ...

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 ...

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With their long, delicate fins, betta fish need a tank with low water flow and lots of places to hang out and nap. A 5-gallon tank is ideal for most betta fish, and they should never share their tank ...

We may receive a commission on purchases made from links. There are over 70 species of betta fish, with the most common pet ...

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 ...