Located on the east wall of the garden level triclinium was a nymphaeum. The nymphaeum was very elaborate, having an aedicula shape and being entirely decorated in mosaic. It would have overlooked the ocean. In the centre was a large apsed niche. The roof of the niche depicted a shell, while the body of the niche had three panels, the side two of which possessed elaborate mosaic garden scenes of trees/shrubs. At the bottom of the central section was a panel with aquatic birds (ducks). It was from this central section that water flowed from a series of steps to the pond below. The different panels of the mosaic were bordered by red mosaic stripes.