Species

Rhinecanthus rectangulus

A bold reef rearanger that treats your aquascape as a personal renovation project.

Ostracion meleagris

A living mosaic of spots with a secret chemical defense you need to know about.

Poecilocharax weitzmani

A cave-guarding micro-predator from blackwater South America with serious attitude.

Betta persephone

A velvety black pygmy betta from some of the world's most acidic swamps.

Myleus schomburgkii

A disc-shaped, plant-munching pacu with a bold black flank bar and surprisingly peaceful nature.

Pervagor melanocephalus

A secretive reef filefish that pairs up and lurks among coral-rich ledges.

Betta siamorientalis

A tiny bubble-nesting betta with a blackish body and vivid red fin details.

Thayeria boehlkei

The tetra that swims nose-up and wears a bold racing stripe to its tail.

Chaetodon kleinii

A wide-ranging butterflyfish that thrives deeper than most of its relatives.

Hyphessobrycon herbertaxelrodi

A boldly patterned schooling fish that thrives in a lively community setup.

Macropodus spechti

A close paradise fish relative that thrives where others struggle.

Hyphessobrycon megalopterus

Ghost-grey tetras with bold black fins that come alive during male rivalry displays.

Pethia nigrofasciata

A peaceful Sri Lankan barb whose males blush deep crimson when rivals are near.

Ostracion cubicus

Adorable cube-shaped reef fish that hides a dangerous chemical defense.

Apogon nigrofasciatus

A secretive reef-dweller that comes alive after dark to hunt the rubble.

Gymnocorymbus ternetzi

A classic community tetra whose dark skirt stands out against brighter tankmates.

Hyphessobrycon erythrostigma

A deep-bodied Amazonian tetra with a vivid red heart marking and feisty male rivalries.

Hyphessobrycon pyrrhonotus

The rarest bleeding heart tetra, with a vivid red wedge only it can claim.

Hyphessobrycon socolofi

The bleeding heart tetra rewards patient keepers with spectacular male rivalry displays.

Aphyocharax anisitsi

A hardy, long-lived tetra with vivid red fins and surprising cold tolerance.

Pseudomugil cyanodorsalis

A tiny blue-backed rainbowfish relative from Australia's brackish mangrove creeks.

Pygoplites diacanthus

One of the reef's most recognizable angels, and one of its trickiest to keep.

Acanthurus blochii

A long-lived, schooling surgeon with a mood-shifting palette and a blade to match.

Chromis cyanea

A cool-blue schooling fish that brings open-water energy to reef tanks.

Inpaichthys kerri

Tiny tetra with big color rivalry. Males glow brightest when competing for attention.

Pomacanthus navarchus

A bold reef resident with one of the most dramatic color transitions in marine fishkeeping.

Melanochromis johanni

A Lake Malawi rock-dweller with bold colors and bolder attitude.

Thalassoma amblycephalum

A reef-dwelling wrasse with bold color phases and a peaceful community nature.

Cirrhilabrus lineatus

A lavender-and-pink fairy wrasse that turns heads in any reef tank.

Rasbora einthovenii

A peaceful forest-stream rasbora with a charmingly crinkled lateral stripe.

Fundulopanchax gardneri

A jewel-toned killifish that rewards patient keepers with dazzling color and easy spawning.

Fundulopanchax gardneri gardneri

A hardy, colorful killifish that's genuinely beginner-friendly and easy to breed.

Kryptopterus apogon

A massive river predator sometimes sold to unsuspecting buyers as a cute juvenile.

Badis badis

A color-changing micro-predator that hides, watches, and ambushes with surprising intensity.

Chromis caerulea

A shoaling reef chromis that brings calm, flowing movement to the mid-water column.

Hyphessobrycon melanostichos

A feisty little tetra that behaves best when kept in numbers