Virya Zigzag Collar Neck --10inches Round Ends Aquarium Tank  (5.4 L)

The transparent body of the tank is what makes Glass tank so attractive. Yes, it can tell you when to change the water and whether something dropped inside. However, if you add fillers within the crystal clear water, it is the cherry on top for flower display. Glass tank has been widely chosen due to the way lighting works with glass. Also can be used for hermit crabs, planting terrariums or housing of other small creatures.No expensive replacement filters. No electricity use. No annoying cords to get in the way.