What fish can live with Cherry Barb?

Usually safer companions on this hub include Corydoras Catfish, Guppy, Harlequin Rasbora, Neon Tetra, Zebra Danio. Open each pair check before you buy — the list is a shortlist, not a guarantee.

What tank mates should you avoid with Cherry Barb?

Avoid Jack Dempsey, Oscar based on size, temperament, or predation risk on this profile.

What size tank do Cherry Barb need for a community?

60L holds a school of six to eight.

Cherry Barb tank mates

Cherry barb tank mates start with one honesty check: these are not tiger barbs. In a school of six or more the live engine marks corydoras, guppies, harlequin rasboras, neon tetras, and zebra danios as usually safer neighbours — calm midwater and bottom company that leave fins alone. Tiger barbs sit in caution on this hub: same family name, different energy, and they can push cherries out of the water column. Jack Dempseys and oscars are avoid. Stock the six first so colour and confidence arrive, then build the peaceful community around them — not a mixed barb “variety pack.”

Our first pick

Harlequin Rasbora. Same calm temperament and water band — a harlequin school sits with cherry barbs without borrowing the tiger-barb nip myth. Run the pair check →

Common mistakeBuying a trio of cherry barbs instead of six is how the peaceful barb myth collapses in one tank. Three fish concentrate male pressure, dull the colour, and make keepers swear cherries are nippy. Six or more with planting and midwater room is when they behave like the soft community barb you were sold. Under-stocking creates the temperament people then blame on the species.

Evidence: verified

Confidence: high

Each name below opens a pair check with Cherry Barb. That check is the decision, not the list itself.

← Full Cherry Barb profile·Compatibility checker·Tank builder·More barb

Usually safer companions

Conservative shortlist from this profile. Open a pair page before you buy.

Corydoras Catfish Pair check
The Cherry Barb profile lists Corydoras Catfish as both safe and a recommended pairing. Corydoras Catfish schools in groups of 6 or more, so plan room for the whole group rather than one fish. Corydoras Catfish swims in the bottom zone while Cherry Barb stays in the middle, so the two will not crowd the same water column.
Guppy Pair check
The Cherry Barb profile lists Guppy as both safe and a recommended pairing. Guppy is a peaceful beginner-care species with a 40L minimum. Run the pair checker for your specific tank before stocking.
Harlequin Rasbora Pair check
The Cherry Barb profile lists Harlequin Rasbora as both safe and a recommended pairing. Harlequin Rasbora schools in groups of 6 or more, so plan room for the whole group rather than one fish.
Neon Tetra Pair check
The Cherry Barb profile lists Neon Tetra as both safe and a recommended pairing. Neon Tetra schools in groups of 6 or more, so plan room for the whole group rather than one fish.
Zebra Danio Pair check
The Cherry Barb profile lists Zebra Danio as both safe and a recommended pairing. Zebra Danio schools in groups of 6 or more, so plan room for the whole group rather than one fish.

Risky or situational

May work with more water, a mature system, or a species-only setup. Read the pair page before you experiment.

Tiger Barb Open pair check
Tiger Barb is rated semi-aggressive, so expect chasing, fin damage, or display behaviour directed at Cherry Barb. Run the pair checker before stocking.

Fish to avoid with Cherry Barb

Predation, aggression, or space rules on this profile. Treat these as poor default mixes.

Jack Dempsey See why (pair)
Jack Dempsey reaches 25cm and is flagged predatory. Cherry Barb at 5cm is prey-sized for it. Jack Dempsey needs at least 200L, far above the 60L minimum for Cherry Barb. The tank that houses one stresses the other. Jack Dempsey is rated aggressive and Cherry Barb is rated peaceful. No community-style planning carries that gap.
Oscar See why (pair)
Oscar reaches 35cm and is flagged predatory. Cherry Barb at 5cm is prey-sized for it. Oscar needs at least 300L, far above the 60L minimum for Cherry Barb. The tank that houses one stresses the other. Oscar is rated aggressive and Cherry Barb is rated peaceful. No community-style planning carries that gap.

Tank size and groups

Published minimum for Cherry Barb: 60L. Group minimum 6 (schooling).
Compatibility changes when the tank is too short for turning, too little for a real school, or too warm for one species and not the other. That is why pair checks include tank context, not only temperament.
Nearest litre hub to this minimum: 60L hub.

Plan before you buy

Start a pair check with Cherry Barb, or open a starter plan with the top safer companions in the builder.

Open pair checker Open this plan in builder

Tank hubs: 60L

Filtration & heating

A 60L minimum tank for Cherry Barb needs a filter rated for at least 240L/hr turnover and a heater maintaining 22–27°C.

Filter size guide →Heater size guide →Tank setup checklist →Beginner plants guide →

Related (care + temperament)

Other species that list Cherry Barb

Reverse lookup: these profiles reference Cherry Barb under safe or “best with” lists.

Featured compatibility checks

Curated pair pages for Cherry Barb. Each opens a full verdict — not just a list label.