It is a 32.5 feet long seamless tunnel, which bisects an 117,000-gallon fresh water tank. Rocky walls and tree roots make up this river backdrop as 1,100 fish swim above the sandy substrate.
Arapaima, Black-finned and Silver Pacu, Redtail catfish, Silver arowana, Festivium cichlids, Ocellated river rays, Green Suverums, Leporinos, Plecostomus, etc.
