Betta Aquarium Kit 3.0L (White)The Marina Zen Betta Kit offers you an escape from the stresses of your life by introducing a calming element into your everyday environment. This . 5 gallon cube is a great starter kit for an entry level aquarist. Be it at the office or in the home, the chic and unique design of the Marina Betta Kit adds a small piece of tranquility to any room. 3L (0. 8 US gal) Tank White cover & Base and Pad Printing Natural gravel in plastic bag (approx 275g) 5 x