One of the main attractions at TFFC is the daily dive show during which a scuba diver hand-feeds fish in the 26,000-gallon aquarium in the Anhueser-Busch Theater. The aquarium replaced six (6) Metal Halide lights 250 wattage each, with four (4) Magnetic Induction 120 wattage. The lighting energy was reduce by 70.3 % while lumens increased and the reduction of heat from the Metal Halides resulted in less use of the water chiller. This project was done in the summer of 2011 by EIS Lighting.