Tetras are one of the most popular and diverse types of freshwater aquarium fish. With more than 150 unique types of tetra fish of varying colors, shapes, and sizes, they make a great addition to any ...

Drinda Jacobson of Joshua also keeps a 65-gallon rimless tank, in addition to her 95-gallon version. The fish are Congo tetras. Luis Navarro, lives in Houston, created a lush composition of Java fern ...