Species Catalogue
1,570 species — care guides, community photos, water parameters, and tank-mate compatibility.
Ocellifer Synodontis
Synodontis ocellifer
Octopus Plant
Pogostemon octopus
Unique plant with long, thin tentacle-like leaves arranged in whorls. Fast-growing, forgiving, and adaptable. Excellent hiding place for fry and shrimp.
Odora Hygrophila
Hygrophila odora
Olive Nerite Snail
Neritina reclivata
One-Lined Pencilfish
Nannostomus unifasciatus
Opaline Gourami
Trichopodus trichopterus
Open Brain Coral
Trachyphyllia geoffroyi
Orange Eye Blue Tiger Shrimp
Caridina mariae var. OEBT
Orange Flash Cockatoo Dwarf Cichlid
Apistogramma cacatuoides
Orange Swordtail
Xiphophorus hellerii
Orange Track Snail
Taia naticoides
Orange-Finned Danio
Danio kyathit
Orchid Dottyback
Pseudochromis fridmani
Orchid Endler
Poecilia wingei
Ornate Bichir
Polypterus ornatipinnis
Ornate Ctenopoma
Microctenopoma ansorgii
Ornate Julie
Julidochromis ornatus
Ornate Pimelodus
Pimelodus ornatus
Ostracod
Ostracoda
Ottelia Mesenterium
Ottelia mesenterium
Pacific Blue Eye
Pseudomugil signifer
Pacu
Colossoma macropomum
Pagoda Snail
Brotia pagodula
Painted Fire Red Shrimp
Neocaridina davidi
Pajama Cardinalfish
Sphaeramia nematoptera
Palmas Bichir
Polypterus palmas
Palmqvist's Notho
Nothobranchius palmqvisti
Palythoa
Palythoa grandis
Panda Platy
Xiphophorus maculatus
Panda Shrimp
Caridina cantonensis
Panda Tetra
Aphyocharax paraguayensis
Panduro Dwarf Cichlid
Apistogramma panduro
Panther Crab
Parathelphusa pantherina
Paradise Fish
Macropodus opercularis
Parkinsoni Rainbowfish
Melanotaenia parkinsoni
Paskai Rainbowfish
Pseudomugil paskai