Species

Laemolyta orinocensis

A sleek, banded Orinoco native that tilts head-down as it forages.

Copella nigrofasciata

A dapper little Amazonian splasher with devoted fathering instincts.

Priolepis nocturna

A tiny crevice-dweller that disappears into the reef and rarely comes out.

Limia melanogaster

A rarely seen Caribbean livebearer with bold dark coloring and lively personality.

Trachycorystes trachycorystes

A hefty South American catfish with unusual reproductive biology and serious presence.

Melichthys niger

A calm, reef-going triggerfish that's actually safe for community tanks.

Betta persephone

A velvety black pygmy betta from some of the world's most acidic swamps.

Myleus schomburgkii

A disc-shaped, plant-munching pacu with a bold black flank bar and surprisingly peaceful nature.

Melichthys indicus

A surprisingly mellow triggerfish that goes easy on its tankmates.

Pervagor melanocephalus

A secretive reef filefish that pairs up and lurks among coral-rich ledges.

Betta siamorientalis

A tiny bubble-nesting betta with a blackish body and vivid red fin details.

Pangio oblonga

A slender, uniformly dark loach that loves company and hides in plain sight.

Ambastaia nigrolineata

A rare, sociable loach with bold racing stripes and fascinating group behaviors.

Thayeria boehlkei

The tetra that swims nose-up and wears a bold racing stripe to its tail.

Rasbora borapetensis

A peaceful schooling fish with a vivid red tail that really shines in a group.

Chaetodon kleinii

A wide-ranging butterflyfish that thrives deeper than most of its relatives.

Epiplatys dageti dageti

A hardy, surface-loving killifish that's a perfect gateway into egg-scattering species.

Balitoropsis zollingeri

A flat-bodied stream crawler that hops and clings across rocks like no other loach.

Carassius auratus var. blackmoor

The velvety, telescope-eyed goldfish that turns heads in any pond or tank.

Hyphessobrycon herbertaxelrodi

A boldly patterned schooling fish that thrives in a lively community setup.

Hyphessobrycon megalopterus

Ghost-grey tetras with bold black fins that come alive during male rivalry displays.

Tylomelania zemis

A slow-moving, long-lived snail that grazes peacefully and breeds one giant baby at a time.

Wetmorella nigropinnata

A tiny, secretive reef wrasse that disappears into caves the moment you look away.

Ostracion cubicus

Adorable cube-shaped reef fish that hides a dangerous chemical defense.

Auchenoglanis biscutatus

A giant, gentle African catfish that cruises the bottom with calm authority.

Corydoras melanistius

A sociable little armored catfish that thrives in groups and lives surprisingly long.

Fromia milleporella

A vivid red sea star with bold black spots, gentle on reef inhabitants.

Phallichthys tico

A tiny, peaceful livebearer from Costa Rica's murky highland streams.

Acanthurus nigricauda

A wide-ranging Indo-Pacific grazer that bucks the typical surgeonfish habitat

Apogon nigrofasciatus

A secretive reef-dweller that comes alive after dark to hunt the rubble.

Corydoras acutus

A sharp-snouted little armored catfish with a bold black dorsal spot.

Corydoras schultzei

A rare, captive-bred cory with deep black coloration and charming schooling behavior.

Carnegiella marthae

A tiny, deep-chested surface dweller that will absolutely find any gap in your lid.

Physella acuta

The unstoppable little snail that thrives where others fail.

Hyphessobrycon pyrrhonotus

The rarest bleeding heart tetra, with a vivid red wedge only it can claim.

Hyphessobrycon socolofi

The bleeding heart tetra rewards patient keepers with spectacular male rivalry displays.