Atlantic & Europe

Sarotherodon melanotheron

A hardy West African mouthbreeder that thrives in brackish and freshwater setups alike.

Aphanius baeticus

A critically rare Spanish killifish that rewards dedicated keepers willing to help conserve it.

Melichthys niger

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

Acanthurus coeruleus

A bold Atlantic surgeon fish known for cleaning sea turtles in the wild.

Enchelycore carychroa

A compact reef moray with rich brown patterning and a surprisingly manageable size.

Echidna catenata

A crab-hunting moray that will crawl onto land to chase down its prey.

Bodianus pulchellus

A reef-safe wrasse relative that moonlights as a cleaner fish when young.

Misgurnus anguillicaudatus

The loach that supposedly predicts the weather and definitely has personality.

Silurus glanis

One of the largest freshwater fish alive, and it knows it.

Pomacanthus paru

A bold Atlantic giant that pairs for life and rules its reef corner.

Sphoeroides marmoratus

A hardy Atlantic puffer with a taste for crunching hard-shelled prey.

Pomacanthus maculosus

A bold, large-growing angel that thrives where other reef fish fear to tread.

Chaetodon lunula

A bold, raccoon-masked butterflyfish that prowls reefs after dark.

Lactoria diaphana

A boxy, horned oddity that roams reefs and mudflats across the entire Indo-Pacific.

Pomatoschistus marmoratus

A cryptic little sand-dweller from Europe's coasts, full of quiet personality.

Aphanius fasciatus

A rare Mediterranean killifish that rewards dedicated keepers with fascinating, constant activity.

Scartella cristata

A tidepool blenny with a wild mohawk and an appetite for algae.

Diodon holacanthus

A curious, spiny puffer that can devour your cleanup crew without a second thought.

Macropodus ocellatus

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

Abudefduf saxatilis

Bold reef dweller with a notorious attitude that grows with age.

Aphanius iberus

A rare Mediterranean killifish worth keeping for conservation as much as curiosity.

Aphanius apodus

Algeria's rarest killifish relative, built for hard water and conservation-minded keepers.

Paramisgurnus dabryanus

The tough, peaceful bottom-dweller hiding in plain sight as a different species.