Marina Betta Kit Dragon Theme, 0.5 Gallons - The Marina Betta Kit Boy Theme offers you an escape from the stresses of your life by introducing a calming element into your everyday environment. Be it at the office or in the home, the chic and unique designs of the Marina Betta Kit adds a small piece of tranquility to any room. Just add fish and water. We recommend purchasing the Marina Betta Kit LED Light to use with your Marina Betta Kit.