Not exactly Nemo, as Nemo lived in the Great Barrier reef, this is certainly an ocellaris clownfish (Amphiprion ocellaris), also known as the false percula clownfish or common clownfish. A marine fish belonging to the family Pomacentridae which includes clownfishes and damselfishes. Amphiprion ocellaris are found in different colors, depending on where they are located.
Manta rays are large rays belonging to the genus Manta. And can reached sizes up to 7 m (21 ft). Mantas are found in temperate, subtropical and tropical waters. They are filter feeders and eat large quantities of zooplankton, which they swallow with their open mouths as they swim. Gestation lasts over a year, producing live pups. Mantas may visit cleaning stations for the removal of parasites. The name "manta" is Portuguese and Spanish for mantle (cloak or blanket), a type of blanket-shaped trap traditionally used to catch ray]