Species Catalogue
1,492 species — care guides, community photos, water parameters, and tank-mate compatibility.
Nijssen's Corydoras
Corydoras nijsseni
No Entry Shrimp
Caridina logemanni
Norman's Lampeye
Poropanchax normani
Nothobranchius Killifish
Nothobranchius rachovii
Nymphaea Stellata
Nymphaea stellata
Nymphoides Taiwan
Nymphoides sp. 'Taiwan'
Ocellaris Clownfish
Amphiprion ocellaris
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.
Odessa Barb
Pethia padamya
Odora Hygrophila
Hygrophila odora
Olive Nerite Snail
Neritina reclivata
One-Lined Pencilfish
Nannostomus unifasciatus
Opaline Gourami
Trichopodus trichopterus
Open Brain Coral
Trachyphyllia geoffroyi
Oranda Goldfish
Carassius auratus
Orange Eye Blue Tiger Shrimp
Caridina mariae var. OEBT
Orange Flash Cockatoo Dwarf Cichlid
Apistogramma cacatuoides
Orange Molly
Poecilia sphenops
Orange Poso Rabbit Snail
Tylomelania gemmifera
Orange Pumpkin Shrimp
Neocaridina davidi
Orange Rili Shrimp
Neocaridina davidi 'Orange Rili'
Orange Sakura Shrimp
Neocaridina davidi
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
Oscar
Astronotus ocellatus
Ottelia Mesenterium
Ottelia mesenterium
Pacific Blue Eye
Pseudomugil signifer
Pacu
Colossoma macropomum