Answer:
Palembang Pufferfish - Tetraodon biocellatus.
Panda Corydoras - Corydoras panda.
Panda Dwarf Cichlid - Apistogramma nijsseni.
Papuan Rainbowfish - Melanotaenia papuae.
Paradise Fish - Macropodus opercularis.
Paradise Threadfin - Polynemus paraiso.
Explanation: