Species

Atrosalarias fuscus fuscus

A jet-black reef algae grazer that earns its keep on the rockwork.

Pterygoplichthys pardalis

A gentle giant that moonlights as your tank's algae cleanup crew.

Naso annulatus

A genuinely massive unicornfish that schools on outer reef walls across the Indo-Pacific.

Acanthurus nigrofuscus

A schooling grazer that overwhelms rivals through sheer numbers.

Acanthurus nigricauda

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

Gastromyzon farragus

A tiny Bornean stream-clinger with a vivid red tail and bold territorial streaks.

Gastromyzon stellatus

A boldly spotted Bornean stream crawler that grazes rocks like a tiny vacuum.

Ancistrus macrophthalmus

A compact Venezuelan bushynose with the rare ability to breathe air directly.

Ancistrus cirrhosus

The algae-scrubbing catfish with a face only a fishkeeper could love.

Gastromyzon viriosus

A patterned Bornean stream-clinger with surprising territorial attitude for its size.

Meiacanthus oualanensis

A sunny Fijian blenny with venomous fangs behind that cheerful face.

Parotocinclus jumbo

A tiny armored catfish with big personality and a clever breathing trick.

Pseudogastromyzon myersi

A compact hillstream grazer that clings to rocks and cleans algae with surprising personality.

Panaqolus maccus

A compact, cave-loving pleco with bold patterns and a feisty streak toward its own kind.

Otocinclus mariae

Tiny algae-grazer that plasters itself to the glass for a unique underside view.

Gastromyzon ocellatus

A patterned Bornean stream-clinger with a bold red tail and real personality.

Hypostomus regani

A tough, territorial pleco from the river systems of southern South America.

Balitora brucei

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

Glyptoperichthys joselimaianus

A hefty Amazonian pleco that breathes air and rules the tank bottom.

Baryancistrus beggini

A tiny, dark-bodied pleco with an iridescent blue sheen from Guyana Shield rapids.

Homaloptera bilineata

A tiny torrent-dweller that crawls and hops across rocks like no other fish.

Pangasianodon gigas

One of the largest freshwater fish on Earth, and critically endangered.

Stiphodon ornatus

A tiny, colorful stream goby from Sumatra that rewards patient observers.

Naso elegans

A bold reef grazer with vivid orange tail spines and a distinctly regal profile.

Otocinclus vittatus

Tiny algae-grazing catfish that plasters itself to glass and plants alike.

A tiny Peruvian algae grazer with bold, zebra-like blotches and a gentle disposition.

Yaoshania pachychilus

Bold panda stripes as a juvenile, but adults fade to something far subtler.

Satanoperca pappaterra

A sand-sifting cichlid that fearlessly charges piranhas in the wild.

Dekeyseria brachyura

A colour-shifting pleco that adapts its pattern to match its surroundings.

Metriaclima estherae

A bold, scrappy cichlid that brings serious color and attitude to the African rift tank.

Sturisoma panamense

An elegant whiptail catfish that grazes algae and breathes air when needed.

Sturisoma festivum

A sleek, whiskered algae grazer from the Maracaibo basin with a surprising trick up its sleeve.

Gastromyzon scitulus

A tiny Bornean torrent-dweller that clings to rocks and grazes algae in miniature rapids.

Gastromyzon aeroides

A rare Bornean hillstream loach with vivid blue fins found in almost no aquariums yet.

Sewellia speciosa

A spotted hillstream loach that's feisty, fascinating, and surprisingly easy to breed.

Ctenochaetus truncatus

A compact Indian Ocean grazer that earns its keep on nuisance algae.