Species

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.

Acanthurus lineatus

One of the most aggressive tangs you can keep, and one of the most beautiful.

Maylandia callainos

A bold mbuna that rewards keepers who understand cichlid politics.

Tripneustes gratilla

A reef-safe grazer that doubles as a living piece of underwater decor.

Hypostomus plecostomus

The classic algae-scrubbing catfish that outgrows almost every tank it's sold for.

Amatitlania nigrofasciata

Fearless, easy to breed, and absolutely not a community fish.

Acanthurus triostegus

A reef grazer wearing prison stripes, and surprisingly easy to get along with.

Oxymonacanthus longirostris

A vividly spotted obligate coral feeder that's as delicate as it is beautiful.

Acanthurus xanthopterus

A wide-ranging giant surgeonfish that breaks the herbivore rules.

Zebrasoma desjardinii

A sail-finned grazer that turns any large reef tank into open ocean.

Symphysodon discus

The crown jewel of the Amazon, built for serious fishkeepers who love a challenge.

Acanthurus dussumieri

A wide-ranging reef grazer that puts on a vivid color display when riled.

Otocinclus mariae

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

Mithraculus sculptus

The reef keeper's secret weapon against bubble algae outbreaks.

Gastromyzon ocellatus

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

Strombus alatus

A peaceful, sand-sifting conch that earns its dramatic name through looks alone.

Acanthurus fowleri

A reef-cruising grazer that roams seaward drop-offs in loose schools

Marisa cornuarietis

The boldly striped ramshorn that doubles as a natural plant trimmer.

Hypostomus regani

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

Pomacea canaliculata

A bold, fast-growing snail that can outpace most aquatic plants.

Siganus guttatus

A schooling reef herbivore with venomous spines and a tide-following lifestyle.

Pseudotropheus tropheops

A rock-dwelling Malawi cichlid with a surprisingly forceful approach to eating algae.

Cypraea annulus

A small Indo-Pacific cowrie with a distinctive golden ring and peaceful nature.

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.

Calcinus laevimanus

A tiny reef cleaner with bold zebra-striped legs and a peaceful attitude.

Clithon corona

A tiny freshwater snail wearing a crown of unpredictable horns.

Fromia indica

A vivid reef sea star that's more forgiving than most of its relatives.

Centropyge interruptus

A rare Japanese deepwater dwarf angel that pairs for life on rocky reefs.

Labeo calbasu

A large, algae-grazing river fish best appreciated outside the home aquarium.

Pseudotropheus lombardoi

A notoriously aggressive mbuna with a dramatic reverse color scheme between sexes.

Aliger gigas

A gentle giant of the seafloor, with one of the most iconic shells in the ocean.

Semaprochilodus insignis

A migratory Amazon grazer that plays a surprising ecological role in the wild.

Baryancistrus beggini

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

Centropyge flavissima

A vivid all-yellow dwarf angel with a bold blue eye ring and a reputation for nipping corals.