Bicolor Angelfish Tank Mates
Bicolor Angelfish is semi-aggressive, so its tank mates need choosing with care. Here are the 20 freshwater species that pair well with a bicolor angelfish — plus the 2 to avoid — with a live checker you can tune to your own tank.
The best tank mates for a bicolor angelfish
- Clown Goby ✅ CompatibleEasy care · Peaceful · 4 cm · 24–27 °C (75–81 °F)Compatible on the things that matter: shared water near 24–27 °C, workable temperaments, and no predator-and-prey size gap.
- Neon Goby ✅ CompatibleEasy care · Peaceful · 5 cm · 24–27 °C (75–81 °F)Semi-aggressive + Peaceful, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Banggai Cardinalfish ✅ CompatibleEasy care · Peaceful · 8 cm · 24–27 °C (75–81 °F)Semi-aggressive + Peaceful, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Blue Damselfish ✅ CompatibleEasy care · Semi-aggressive · 8 cm · 24–27 °C (75–81 °F)Compatible on the things that matter: shared water near 24–27 °C, workable temperaments, and no predator-and-prey size gap.
- Firefish ✅ CompatibleEasy care · Peaceful · 8 cm · 24–27 °C (75–81 °F)Compatible on the things that matter: shared water near 24–27 °C, workable temperaments, and no predator-and-prey size gap.
- Green Chromis ✅ CompatibleEasy care · Peaceful · 8 cm · 24–27 °C (75–81 °F)Semi-aggressive + Peaceful, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Ocellaris Clownfish ✅ CompatibleEasy care · Semi-aggressive · 8 cm · 24–27 °C (75–81 °F)Compatible on the things that matter: shared water near 24–27 °C, workable temperaments, and no predator-and-prey size gap.
- Percula Clownfish ✅ CompatibleEasy care · Semi-aggressive · 8 cm · 24–27 °C (75–81 °F)Semi-aggressive + Semi-aggressive, but with no direct clash here, and their water overlaps around 24–27 °C — no size, zone or temperament conflicts.
- Royal Gramma ✅ CompatibleEasy care · Peaceful · 8 cm · 24–27 °C (75–81 °F)Semi-aggressive + Peaceful, but with no direct clash here, and their water overlaps around 24–27 °C — no size, zone or temperament conflicts.
- Six Line Wrasse ✅ CompatibleEasy care · Semi-aggressive · 8 cm · 24–27 °C (75–81 °F)Semi-aggressive + Semi-aggressive, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Yellow Watchman Goby ✅ CompatibleEasy care · Peaceful · 9 cm · 24–27 °C (75–81 °F)Semi-aggressive + Peaceful, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Bicolor Blenny ✅ CompatibleEasy care · Semi-aggressive · 10 cm · 24–27 °C (75–81 °F)Semi-aggressive + Semi-aggressive, but with no direct clash here, and their water overlaps around 24–27 °C — no size, zone or temperament conflicts.
- Yellow Coris Wrasse ✅ CompatibleEasy care · Peaceful · 12 cm · 24–27 °C (75–81 °F)Semi-aggressive + Peaceful, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Lawnmower Blenny ✅ CompatibleEasy care · Peaceful · 13 cm · 24–27 °C (75–81 °F)Semi-aggressive + Peaceful, but with no direct clash here, and their water overlaps around 24–27 °C — no size, zone or temperament conflicts.
- Clarkii Clownfish ✅ CompatibleEasy care · Semi-aggressive · 14 cm · 24–27 °C (75–81 °F)Semi-aggressive + Semi-aggressive, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Tomato Clownfish ✅ CompatibleEasy care · Semi-aggressive · 14 cm · 24–27 °C (75–81 °F)Semi-aggressive + Semi-aggressive, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Melanurus Wrasse ✅ CompatibleMedium care · Semi-aggressive · 12 cm · 24–27 °C (75–81 °F)Semi-aggressive + Semi-aggressive, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Diamond Goby ✅ CompatibleMedium care · Peaceful · 15 cm · 24–27 °C (75–81 °F)Semi-aggressive + Peaceful, but with no direct clash here, and their water overlaps around 24–27 °C — no size, zone or temperament conflicts.
- Mandarin Dragonet ✅ CompatibleHard care · Peaceful · 8 cm · 24–27 °C (75–81 °F)Semi-aggressive + Peaceful, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Cleaner Wrasse ✅ CompatibleHard care · Peaceful · 11 cm · 24–27 °C (75–81 °F)Semi-aggressive + Peaceful, but with no direct clash here, and their water overlaps around 24–27 °C — no size, zone or temperament conflicts.
Bicolor Angelfish tank mates that can work with care
- Blue Tang ⚠️ With cautionMedium care · Semi-aggressive · 30 cm · 24–27 °C (75–81 °F)Your 210 L tank is below the ~380 L this pairing really wants — crowding raises aggression.
- Coral Beauty Angelfish ⚠️ With cautionEasy care · Semi-aggressive · 10 cm · 24–27 °C (75–81 °F)Two dwarf angel (Bicolor Angelfish + Coral Beauty Angelfish) will likely battle over territory — keep one per tank, or only in a large system with both added together.
- Emperor Angelfish ⚠️ With cautionHard care · Semi-aggressive · 38 cm · 24–27 °C (75–81 °F)Your 210 L tank is below the ~850 L this pairing really wants — crowding raises aggression.
- Flame Angelfish ⚠️ With cautionMedium care · Semi-aggressive · 10 cm · 24–27 °C (75–81 °F)Two dwarf angel (Bicolor Angelfish + Flame Angelfish) will likely battle over territory — keep one per tank, or only in a large system with both added together.
- Foxface Rabbitfish ⚠️ With cautionMedium care · Semi-aggressive · 24 cm · 24–27 °C (75–81 °F)Your 210 L tank is below the ~380 L this pairing really wants — crowding raises aggression.
- Kole Tang ⚠️ With cautionMedium care · Semi-aggressive · 18 cm · 24–27 °C (75–81 °F)Your 210 L tank is below the ~280 L this pairing really wants — crowding raises aggression.
- Naso Tang ⚠️ With cautionHard care · Semi-aggressive · 45 cm · 24–27 °C (75–81 °F)Your 210 L tank is below the ~680 L this pairing really wants — crowding raises aggression.
- Purple Tang ⚠️ With cautionMedium care · Semi-aggressive · 25 cm · 24–27 °C (75–81 °F)Your 210 L tank is below the ~280 L this pairing really wants — crowding raises aggression.
+ 4 more “with caution” pairings — see the interactive checker above.
Fish to avoid keeping with a bicolor angelfish
- Maroon Clownfish ⛔ AvoidMedium care · Aggressive · 15 cm · 24–27 °C (75–81 °F)Bicolor Angelfish and Maroon Clownfish are both territorial and at least one is outright aggressive — expect serious fighting.
- Domino Damselfish ⛔ AvoidEasy care · Aggressive · 14 cm · 24–27 °C (75–81 °F)Two assertive fish, one genuinely aggressive: Bicolor Angelfish and Domino Damselfish will hold territory and clash.
Check any fish against a bicolor angelfish
Dial in your exact tank size and filter by result — the checker scores every species in our database against a bicolor angelfish, with the reasoning for each verdict.
Tank-mate checker
Will it live with a Bicolor Angelfish?
We compare each fish against your bicolor angelfish on temperament, size, water parameters and swimming zone. Set your tank size and filter the results.
- Banggai Cardinalfish✅ CompatiblePeaceful · 8 cm · Easy care · 24–27 °C (75–81 °F)
- Semi-aggressive + Peaceful, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Bicolor Blenny✅ CompatibleSemi-aggressive · 10 cm · Easy care · 24–27 °C (75–81 °F)
- Semi-aggressive + Semi-aggressive, but with no direct clash here, and their water overlaps around 24–27 °C — no size, zone or temperament conflicts.
- Blue Damselfish✅ CompatibleSemi-aggressive · 8 cm · Easy care · 24–27 °C (75–81 °F)
- Compatible on the things that matter: shared water near 24–27 °C, workable temperaments, and no predator-and-prey size gap.
- Clarkii Clownfish✅ CompatibleSemi-aggressive · 14 cm · Easy care · 24–27 °C (75–81 °F)
- Semi-aggressive + Semi-aggressive, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Cleaner Wrasse✅ CompatiblePeaceful · 11 cm · Hard care · 24–27 °C (75–81 °F)
- Semi-aggressive + Peaceful, but with no direct clash here, and their water overlaps around 24–27 °C — no size, zone or temperament conflicts.
- Clown Goby✅ CompatiblePeaceful · 4 cm · Easy care · 24–27 °C (75–81 °F)
- Compatible on the things that matter: shared water near 24–27 °C, workable temperaments, and no predator-and-prey size gap.
- Diamond Goby✅ CompatiblePeaceful · 15 cm · Medium care · 24–27 °C (75–81 °F)
- Semi-aggressive + Peaceful, but with no direct clash here, and their water overlaps around 24–27 °C — no size, zone or temperament conflicts.
- Firefish✅ CompatiblePeaceful · 8 cm · Easy care · 24–27 °C (75–81 °F)
- Compatible on the things that matter: shared water near 24–27 °C, workable temperaments, and no predator-and-prey size gap.
- Green Chromis✅ CompatiblePeaceful · 8 cm · Easy care · 24–27 °C (75–81 °F)
- Semi-aggressive + Peaceful, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Keep Green Chromis in a shoal of 6+ or it gets stressed and nippy.
- Lawnmower Blenny✅ CompatiblePeaceful · 13 cm · Easy care · 24–27 °C (75–81 °F)
- Semi-aggressive + Peaceful, but with no direct clash here, and their water overlaps around 24–27 °C — no size, zone or temperament conflicts.
- Mandarin Dragonet✅ CompatiblePeaceful · 8 cm · Hard care · 24–27 °C (75–81 °F)
- Semi-aggressive + Peaceful, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Melanurus Wrasse✅ CompatibleSemi-aggressive · 12 cm · Medium care · 24–27 °C (75–81 °F)
- Semi-aggressive + Semi-aggressive, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Neon Goby✅ CompatiblePeaceful · 5 cm · Easy care · 24–27 °C (75–81 °F)
- Semi-aggressive + Peaceful, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Ocellaris Clownfish✅ CompatibleSemi-aggressive · 8 cm · Easy care · 24–27 °C (75–81 °F)
- Compatible on the things that matter: shared water near 24–27 °C, workable temperaments, and no predator-and-prey size gap.
- Percula Clownfish✅ CompatibleSemi-aggressive · 8 cm · Easy care · 24–27 °C (75–81 °F)
- Semi-aggressive + Semi-aggressive, but with no direct clash here, and their water overlaps around 24–27 °C — no size, zone or temperament conflicts.
- Royal Gramma✅ CompatiblePeaceful · 8 cm · Easy care · 24–27 °C (75–81 °F)
- Semi-aggressive + Peaceful, but with no direct clash here, and their water overlaps around 24–27 °C — no size, zone or temperament conflicts.
- Six Line Wrasse✅ CompatibleSemi-aggressive · 8 cm · Easy care · 24–27 °C (75–81 °F)
- Semi-aggressive + Semi-aggressive, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Tomato Clownfish✅ CompatibleSemi-aggressive · 14 cm · Easy care · 24–27 °C (75–81 °F)
- Semi-aggressive + Semi-aggressive, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Yellow Coris Wrasse✅ CompatiblePeaceful · 12 cm · Easy care · 24–27 °C (75–81 °F)
- Semi-aggressive + Peaceful, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Yellow Watchman Goby✅ CompatiblePeaceful · 9 cm · Easy care · 24–27 °C (75–81 °F)
- Semi-aggressive + Peaceful, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Blue Tang⚠️ With cautionSemi-aggressive · 30 cm · Medium care · 24–27 °C (75–81 °F)
- Your 210 L tank is below the ~380 L this pairing really wants — crowding raises aggression.
- Coral Beauty Angelfish⚠️ With cautionSemi-aggressive · 10 cm · Easy care · 24–27 °C (75–81 °F)
- Two dwarf angel (Bicolor Angelfish + Coral Beauty Angelfish) will likely battle over territory — keep one per tank, or only in a large system with both added together.
- Emperor Angelfish⚠️ With cautionSemi-aggressive · 38 cm · Hard care · 24–27 °C (75–81 °F)
- Your 210 L tank is below the ~850 L this pairing really wants — crowding raises aggression.
- Flame Angelfish⚠️ With cautionSemi-aggressive · 10 cm · Medium care · 24–27 °C (75–81 °F)
- Two dwarf angel (Bicolor Angelfish + Flame Angelfish) will likely battle over territory — keep one per tank, or only in a large system with both added together.
- Your 210 L tank is below the ~280 L this pairing really wants — crowding raises aggression.
- Foxface Rabbitfish⚠️ With cautionSemi-aggressive · 24 cm · Medium care · 24–27 °C (75–81 °F)
- Your 210 L tank is below the ~380 L this pairing really wants — crowding raises aggression.
- Kole Tang⚠️ With cautionSemi-aggressive · 18 cm · Medium care · 24–27 °C (75–81 °F)
- Your 210 L tank is below the ~280 L this pairing really wants — crowding raises aggression.
- Naso Tang⚠️ With cautionSemi-aggressive · 45 cm · Hard care · 24–27 °C (75–81 °F)
- Your 210 L tank is below the ~680 L this pairing really wants — crowding raises aggression.
- Purple Tang⚠️ With cautionSemi-aggressive · 25 cm · Medium care · 24–27 °C (75–81 °F)
- Your 210 L tank is below the ~280 L this pairing really wants — crowding raises aggression.
- Queen Angelfish⚠️ With cautionSemi-aggressive · 45 cm · Hard care · 24–27 °C (75–81 °F)
- Your 210 L tank is below the ~850 L this pairing really wants — crowding raises aggression.
- Regal Angelfish⚠️ With cautionSemi-aggressive · 25 cm · Hard care · 24–27 °C (75–81 °F)
- Your 210 L tank is below the ~480 L this pairing really wants — crowding raises aggression.
- Sailfin Tang⚠️ With cautionSemi-aggressive · 40 cm · Medium care · 24–27 °C (75–81 °F)
- Your 210 L tank is below the ~570 L this pairing really wants — crowding raises aggression.
- Yellow Tang⚠️ With cautionSemi-aggressive · 20 cm · Medium care · 24–27 °C (75–81 °F)
- Your 210 L tank is below the ~280 L this pairing really wants — crowding raises aggression.
- Domino Damselfish⛔ Not recommendedAggressive · 14 cm · Easy care · 24–27 °C (75–81 °F)
- Two assertive fish, one genuinely aggressive: Bicolor Angelfish and Domino Damselfish will hold territory and clash.
- Maroon Clownfish⛔ Not recommendedAggressive · 15 cm · Medium care · 24–27 °C (75–81 °F)
- Bicolor Angelfish and Maroon Clownfish are both territorial and at least one is outright aggressive — expect serious fighting.
Compatibility is computed from each species' care data — a strong starting point, not a guarantee. Individual temperament varies, so always introduce new fish slowly and watch them.
Setting up a bicolor angelfish community tank
Give the group a stable, planted 210 L+ tank with a gentle filter, a reliable heater and plenty of cover — broken sight lines and hiding spots let mid-water and bottom dwellers keep out of each other's way. Cycle it fully and stock gradually.
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How to choose the right tank mates for a bicolor angelfish
Being semi-aggressive, bicolor angelfish can nip or harass smaller, slower or long-finned fish — give it space, broken sight-lines and similarly robust companions. It ranges across the whole water column, so tank mates that keep to one level help reduce friction.
Bicolor Angelfish grows to about 15 cm, so avoid tank mates small enough to be seen as food — as a rule of thumb, skip anything under roughly 8 cm. Match its water, too: aim for 24–27 °C (75–81 °F), pH 8–8.4 and 8–12 dGH. Fish needing very different conditions — coldwater species, or hard-water lovers against a soft-water fish — rarely thrive side by side.
Bicolor Angelfish doesn't need its own kind to feel secure; think twice before keeping more than one if it is territorial. Whatever you add, introduce new fish slowly, watch for bullying in the first days, and have a backup plan if temperaments clash.
Frequently asked questions
Can a bicolor angelfish live with other fish?
Yes — with the right companions. Our checker finds 20 compatible freshwater species for bicolor angelfish. Pick calm, similarly-sized fish that share its water needs and add them to a mature, well-planted tank.
What is the best tank mate for a bicolor angelfish?
Easy, peaceful, similarly-sized species top the list — for example Clown Goby, Neon Goby, Banggai Cardinalfish. Use the checker above to match against your own tank size.
What fish should you avoid keeping with a bicolor angelfish?
Avoid Maroon Clownfish, Domino Damselfish and similar — usually a temperature, size or temperament clash. The full "avoid" list below gives the reason for each.
How big a tank do bicolor angelfish tank mates need?
Start from Bicolor Angelfish's own minimum and scale up with every addition. The checker above defaults to a 210 L community tank and flags pairings that need more room — drag the slider to match your setup.