Species

Aphyosemion australe

A gentle, long-lived killifish and a perfect gateway into the killi hobby.

Serrasalmus maculatus

A fin-biting South American predator that's actually one of the easier piranhas to keep.

Opistognathus randalli

A bold little burrower with a jaw-locking temper to match its golden markings.

Apolemichthys xanthopunctatus

A rare, gold-flecked angel from remote Pacific atolls that few hobbyists ever see in person.

Canthophrys gongota

A rarely traded loach from Himalayan foothills that rewards patient, specialist keepers.

Alcolapia grahami

A cichlid from one of Earth's most extreme lakes, built to survive where others cannot.

Pterodoras granulosus

A gentle giant that grazes on rainforest fruit and needs serious space.

Takifugu niphobles

A beach-spawning puffer with genuinely wild reproductive behavior.

Balitora brucei

A flattened hill-stream grazer that thrives where the current runs wild.

Polypterus senegalus

A living fossil that breathes air and stalks prey like a tiny armored snake.

Ctenopoma kingsleyae

A long-lived African predator that can outlast almost every fish in your collection.

Rasbora caudimaculata

A large, long-lived rasbora with a restless tail and real presence in a big tank.

Pristis microdon

An ancient, river-roaming giant whose rostrum is both weapon and legend.

Elacatinus multifasciatus

A tiny reef cleaner that lives among sea urchin spines in the wild.

Scarus quoyi

A reef grazer that roams coral channels in small, peaceful groups.

Paracheirodon simulans

The neon's lesser-known cousin, with a greener stripe and wilder roots.

Corydoras melanotaenia

A long-bodied, gold-finned cory that's rarer in tanks than it deserves to be.

Microdevario kubotai

A tiny Thai schooler that glows neon green in a well-planted tank.

Aplocheilus blockii

A surface-dwelling predator from India's rice fields and mangrove edges.

Tetraodon fluviatilis

A curious, toothy brackish predator that never stops exploring its tank.

Mecaenichthys immaculatus

A cool-water damselfish from Australian rocky reefs with attentive parenting instincts.

Stiphodon elegans

A jewel-toned goby built for fast, crystal-clear rainforest streams.

Acentrogobius caninus

A bold estuarine goby with a wild secret: it carries tetrodotoxin.

Dichotomyctere nigroviridis

A nippy, curious puffer that gets more belligerent with every passing year.

Nannostomus marilynae

A rare pencilfish that moonlights in cryptic stripes every single night.

Andinoacara rivulatus

A bold, beautiful cichlid that will absolutely rearrange your community tank.

Herichthys carpintis

A pearl-flecked bruiser that rewards bold hobbyists willing to manage its attitude.

Betta chloropharynx

A tiny wild betta from blackwater leaf litter pools, with a throat like no other.

Maylandia greshakei

A rock-dwelling Malawi cichlid that rewards bold tank management with vivid color.

Chiloscyllium punctatum

A true shark that crawls the seafloor and can survive hours out of water.

Notopterus notopterus

A nocturnal predator that outgrows most home aquariums faster than expected.

Apolemichthys griffisi

A rare deep-reef angel that almost never makes it to the hobby.

Corydoras guapore

A corydoras that defies the bottom-dweller stereotype by schooling mid-water.

Roeboides guatemalensis

A scale-nibbling Central American predator with a hauntingly transparent body.

Sphoeroides marmoratus

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

Chromidotilapia guntheri

A mouthbrooding West African cichlid with fascinating shared parental care.