Species

Macropodus ocellatus

A cold-hardy labyrinth fish that stays active even under ice.

Brachygobius sabanus

A tiny brackish goby with bold banding and a big territorial attitude.

Chaetodon ephippium

A boldly patterned butterflyfish with a dramatic dark saddle across its back.

Polypterus endlicheri

A prehistoric African predator that breathes air and grows to impressive lengths.

Polypterus endlicheri endlicheri

A living fossil that can breathe air and survive out of water.

Leiarius marmoratus

A massive schooling catfish with dramatic fins and a nocturnal personality.

Crenuchus spilurus

A solitary little predator with theatrical fin displays and devoted fathering instincts.

Pachypanchax sakaramyi

A montane Malagasy killifish that's gentler than most of its relatives

Cichlasoma salvini

Colorful, compact, and surprisingly ferocious. A Central American cichlid with real attitude.

Betta antoni

A soft-water mouthbrooder from Borneo with iridescent blue scales and complex breeding behavior.

Cyprichromis leptosoma

A mid-water schooling cichlid from Tanganyika with fascinating lekking behavior.

Xanthichthys ringens

A long-lived Atlantic trigger that spends its youth adrift in floating seaweed.

Balanophyllia (Balanophyllia) regia

A brilliant cold-water coral that thrives in low light and modest flow.

Dario dario

Tiny Indian badid with iridescent blue bars and big personality in a nano tank.

Fundulopanchax scheeli

A gentle rainforest killifish that rewards patient, thoughtful aquascapers.

Rasbora rasbora

A large, peaceful schooling rasbora rarely seen outside specialist collections.

Synchiropus ocellatus

A reef-floor hunter with detailed patterns and a surprisingly long lifespan.

Cirrhilabrus scottorum

A brilliantly colored fairy wrasse that rewards patient, experienced reef keepers.

Arothron mappa

A boldly patterned puffer that roams reef drop-offs with calm, solitary confidence.

Polypterus senegalus meridionalis

A living fossil that breathes air and hunts like a prehistoric predator.

Hyalobagrus flavus

A tiny, sociable catfish that actually swims in the open. And has a fish that mimics it.

Elacatinus evelynae

A tiny Caribbean cleaner fish that services sharks and rays without hesitation.

Lamprologus meleagris

A tiny shell-brooding cichlid with a surprisingly big attitude.

Lamprologus kungweensis

A tiny Lake Tanganyika shell brooder that digs its own burrow network.

Nannostomus nitidus

A rarely-seen pencilfish with a glittering lateral stripe and fascinating nocturnal color shifts.

Polypterus palmas

An ancient, air-breathing predator that looks like it crawled out of the Devonian.

Sorubim lima

A head-down ambush predator that swims like a falling leaf among the roots.

Badis siamensis

A rare Thai cave-spawner with detailed patterning and fascinating paternal instincts.

Gasteropelecus sternicla

A surface-skimming acrobat that leaps to catch insects mid-air.

Datnioides polota

A bold, bar-patterned predator that bridges freshwater rivers and brackish coastal zones.

Hasemania nana

A glittering, lively little tetra that plays well with almost everyone.

Epiplatys sexfasciatus sexfasciatus

A sleek African killifish that hunts from the surface with cool precision.

Pseudocheilinus hexataenia

A bold, reef-safe hunter that punches well above its size in attitude.

Lysmata amboinensis

The reef's tiny cleaning crew, grooming fish who line up for the service.

Yasuhikotakia morleti

A feisty, burrowing loach with complex social behavior and a bold personality.

Betta bellica

A slender peat swamp betta that rewards patient, thoughtful keepers