Species Catalogue
1,376 species — care guides, community photos, water parameters, and tank-mate compatibility.
Orange-Finned Danio
Danio kyathit
Orchid Dottyback
Pseudochromis fridmani
Orchid Endler
Poecilia wingei
Ornate Bichir
Polypterus ornatipinnis
Ornate Ctenopoma
Microctenopoma ansorgii
Ornate Tetra
Hyphessobrycon bentosi
Oscar
Astronotus ocellatus
Otocinclus
Otocinclus vittatus
Ottelia Mesenterium
Ottelia mesenterium
Spectacular Australian Ottelia with large, heavily ruffled leaves. One of the most dramatic aquatic plants. Very challenging to keep long-term.
Pacific Blue Eye
Pseudomugil signifer
Pacu
Colossoma macropomum
Painted Fire Red Shrimp
Neocaridina davidi
Pajama Cardinalfish
Sphaeramia nematoptera
Palythoa
Palythoa grandis
Panda Corydoras
Corydoras panda
Panda Dwarf Cichlid
Apistogramma nijsseni
Panda Garra
Garra flavatra
Panda Platy
Xiphophorus maculatus
Panda Shrimp
Caridina cantonensis
Panda Tetra
Aphyocharax paraguayensis
Panduro Dwarf Cichlid
Apistogramma panduro
Paradise Fish
Macropodus opercularis
Parkinsoni Rainbowfish
Melanotaenia parkinsoni
Paskai Rainbowfish
Pseudomugil paskai
Pea Puffer
Carinotetraodon travancoricus
Peaceful Betta
Betta imbellis
Peacock Bass
Cichla ocellaris
Peacock Cichlid
Aulonocara spp.
Peacock Eel
Macrognathus siamensis
Peacock Endler
Poecilia wingei
Peacock Gudgeon
Tateurndina ocellicauda
Peacock Moss
Taxiphyllum sp. 'Peacock'
Peacock Moss derives its name from the fan-like, layered fronds that resemble peacock feathers. It grows as dense, overlapping layers of triangular, feathery growth. One of the most attractive aquatic mosses for detail work on rock and wood in aquascaping. Hardy and adaptable, doing well in a wide range of conditions.
Peacock's Tail
Padina pavonica
Fan-shaped brown-grey macroalgae with distinctive concentric rings and a lightly calcified surface. Grows on rock in moderate flow zones. Not commonly traded but attractive in display refugia. Tolerates a wide range of temperatures — found from Mediterranean rock pools to tropical reefs.
Pearl Danio
Danio albolineatus
Pearl Gourami
Trichopodus leerii
Pearlscale Angelfish
Pterophyllum scalare