Marineland 30 Gallon Half Moon Combo Marine land Half Moon Shaped Aquarium With Led Lighting Make A Stunning Combination Led Light Provides A Natural Shimmering Effect In The Water, Is Energy Efficient And Powered By A Low Voltage Adapter Each aquarium has a clear plastic canopy with a feeding hole and cut outs for the filter Includes Led Light With 42 White And 3 Blue Leeds Measures 8-1/2-Inch Length By 3-1/2-Inch Width Filter Cut Out; This Aquarium Has 30-Gallon Capacity