7. Betta Fish Suit Small Aquariums Betta fish are perfect for small aquariums. They can be slightly bigger than some of the species on this list, but they’ll be happy in a five or ten-gallon tank.

If you want more than one type of fish, you should probably just go ahead and get a 20-gallon tank, which is still “small” in the aquarium world. No, they don’t “grow to the size of their ...

Like most small fish spices, the Red Rasbora needs company to feel secure, so you should have at least six of them and provide plenty of safe spaces where they can retreat. Harlequin Rasboras are ...

Mollies are small fish with peaceful natures that can grow to be 3 - 4 inches long. It’s best to keep them in a tank that holds at least 20 gallons of warm water kept at a pH of 7.0 – 7.8.

Nerite Snails like mature and spacious tanks as well as hard, alkaline water to keep their shells in tip-top condition. You'll want to make sure their tank mates are calm and peaceful, taking care to ...

Is it permissible to feed a Green Arowana small live fish? This guide discusses the permissibility of this practice from an Islamic perspective. While feeding carnivorous fish, such as the celebrated ...

Owners of local fish stores can tell you what sells well in their shop and how much they pay. It can be difficult to make much profit raising aquarium fish, unless you keep on top of trends. As ...

Explore the purity of aquarium water in this insightful discussion. If you have a small aquarium with fish and are concerned about spills affecting cleanliness, rest assured that the water remains ...