Species

Chromis agilis

A reef-native schooling fish that brings natural movement to larger coral displays.

Neolebias ansorgii

A tiny West African gem that rewards patient keepers with rich, unexpected color.

Puntius tambraparniei

A lively, schooling barb from South India that rewards you with constant activity.

Melanotaenia fluviatilis

Australia's most cold-tolerant rainbowfish, built for temperate rivers and cool winters.

Chilatherina axelrodi

A rare Papua New Guinean gem found in just one stream on Earth.

Poecilia maylandi

A little-known Mexican molly with big personality and a taste for algae.

Chaetodon striatus

A Caribbean reef classic that moonlights as a cleaning station attendant.

Melanotaenia trifasciata

A dazzling Australian native whose true colors take patience to reveal.

Metynnis hypsauchen fasciatus

A silver dollar relative with bold barring that makes it stand out in the group.

Johnrandallia nigrirostris

A schooling butterflyfish that moonlights as a cleaner fish on Pacific reefs.

Melanotaenia synergos

A compact, clear-water rainbowfish from Batanta Island's pristine forest rivers.

Laemolyta orinocensis

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

Melichthys indicus

A surprisingly mellow triggerfish that goes easy on its tankmates.

Carassius auratus var. blackmoor

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

Chilatherina bleheri

A brilliantly colored rainbowfish from one remote Indonesian lake, worth every bit of effort.

Melanotaenia boesemani

Two fish in one body: bold orange rear, cool blue-grey front.

Carassius auratus var. bubble-eye

The wobbling, sac-eyed goldfish that demands a bubble-safe aquarium.

Hyphessobrycon anisitsi

A rock-solid beginner tetra with a feisty streak that rewards keeping in big groups.

Devario strigillifer

A streamlined Burmese danio built for fast, shaded forest streams.

Colossoma macropomum

The second-largest scaled fish in the Amazon, and it grows to match.

Carassius auratus var. calico

A patchwork of orange, black, and white that only gets better with age.

Hypseleotris compressa

An Australian goby with dazzling breeding colors and one of nature's tiniest vertebrate eggs.

Amblypharyngodon mola

A sleek South Asian cyprinid from rice paddies and slow canals, surprisingly adaptable in captivity.

Carassius auratus var. celestial

The upward-gazing fancy goldfish that trades agility for pure personality.

Danio margaritatus

Tiny, jewel-spotted fish that rewards patient keepers with spectacular color displays.

Oliotius oligolepis

A peaceful, easy-to-keep schooler with bold checker-patterned scales.

Centropyge argi

The Atlantic's tiniest angel, bold in color and personality despite its small size.

Barbodes everetti

A misidentified Bornean barb finally getting the recognition it deserves.

Carassius auratus var. comet

The classic long-tailed goldfish that outlives most aquarium pets.

Cirrhilabrus bathyphilus

A rarely seen deep-reef wrasse from some of the Pacific's most remote atolls.

Brachychalcinus orbicularis

A coin-shaped schooling tetra that holds its own in a lively community tank.

Trichogaster lalius

Brilliant colors, big personality quirks, and a health reputation worth knowing before you buy.

Chaetodon paucifasciatus

A Red Sea gem with bold chevron patterning and a loyal pair bond.

Carassius auratus var. fantail

The gateway fancy goldfish. Forgiving, long-lived, and shaped like a swimming egg.

Devario maetaengensis

A compact mountain-stream danio with bold patterning from northern Thailand's cool waters.

Cirrhilabrus jordani

Hawaii's most vivid wrasse, blazing red and orange across reef drop-offs.