Species
Browsing 819 species. Use the filters below to narrow down.
Walteri
FishAulonocara sp. "Walteri"
A lesser-known Malawi peacock with an island-restricted range and manageable temperament.
Walteri
FishNeolamprologus marunguensis
A deep-water Tanganyikan shell-dweller with a deeply forked tail and fascinating family dynamics.
Water Wisteria
PlantHygrophila difformis
A fast-growing, fern-like stem plant that thrives even without CO2.
Weakfish
FishPetrocephalus bovei bovei
A nocturnal African weakfish that retreats into caves by day and hunts by night.
Weather Loach
FishParamisgurnus dabryanus
The tough, peaceful bottom-dweller hiding in plain sight as a different species.
Wendt's Cryptocoryne
PlantCryptocoryne wendtii 'Green'
A tough, low-light crypt that thrives even in the shadiest corners of your tank.
Wendt's water trumpet
PlantCryptocoryne wendtii
A tough, slow-growing rosette plant that thrives even when neglected.
Western Ghat Leach
FishBhavania australis
A wild-stream crawler from endangered Indian rivers, rarely seen outside its homeland.
Western Rainbowfish
FishMelanotaenia australis
Australia's most widespread rainbowfish, and well worth the wait to color up.
White Cloud Mountain Minnow
FishTanichthys albonubes
A cold-tolerant schooling fish that practically takes care of itself.
White Star Tetra
FishAxelrodia stigmatias
A tiny Amazonian shoaler that rewards patient keepers with lively social behavior.
White stripe cory
FishCorydoras albolineatus
A white-striped Bolivian cory that occasionally gulps air at the surface.
Wide halftooth characin
FishHemiodus atranalis
A lively, peaceful schooling fish built for spacious Amazon biotopes.
Wimple Piranha
FishCatoprion mento
A scale-eating specialist with a dramatic banner-like dorsal fin rarely seen in the hobby.
Winemiller's Eartheater
FishGeophagus winemilleri
A rare Venezuelan eartheater with vivid spotted fins and fascinating mouthbrooding parental care.
Wolf Cichlid
FishParachromis dovii
A barrel-chested Central American predator that will eat almost anything it can fit in its mouth.
Yabby
InvertCherax destructor
Australia's tough backyard crayfish, endlessly adaptable and full of personality.
Yellow Eyed Silver Barb
FishHypsibarbus pierrei
A large, river-bred barb with bold scale patterning and easy care.
Yellow rabbit characin
FishLeporellus vittatus
A bottom-hugging herbivore from South America's major river systems, best kept in groups.
Yellow Regal Peacock
FishAulonocara sp. "Stuartgranti Maleri"
A peacock cichlid blazing with yellow and orange from a handful of Malawi islands.
Zebra Borneo sucker
FishGastromyzon zebrinus
A boldly barred Bornean hillstream loach that clings to rocks with surprising grip.
Zebra Cichlid
FishPseudotropheus zebra
A classic mbuna that brings Lake Malawi's rocky shores into your tank.
Zebra Danio
FishDanio rerio
The classic beginner fish that still earns its place in serious community tanks.
Zebra Malawi Cichlid
FishMaylandia zebra
A feisty Lake Malawi mbuna with fascinating mouthbrooding behavior worth planning around.
Zebra Nerite Snail
InvertNeritina zebra
A tireless algae grazer with bold stripes that earns its keep in any freshwater tank.
Zebra Spiny Eel
FishMacrognathus zebrinus
A boldly patterned burrower that will eat anything small enough to swallow.
Zona
FishBedotia madagascarensis
A rarely-seen Malagasy rainbowfish with a long hobby history and a complicated identity.