Vevor Fish Tank Aquarium 5 Gallon Square Ultra-Clear Glass Smart Tank with 3-Color Lighting Self-Cleaning NewThis 5 gallon glass fish tank is a smart starter aquarium designed for easy fishkeeping at home or in the office. It combines automatic filtration, water circulation, and oxygenation in one low maintenance system. The ultra clear 4 mm glass provides a panoramic 360 view, while the built in LED offers 3 lighting modes to enhance the display. An adjustable water flow pump helps create a comfortable environment for fish. Its compact square design makes