Blue acara compatibility
Every pairing AquariumHQ has assessed for Blue acara, derived from stored behavioural and environmental traits. Each verdict links to the reasoning behind it — including where the evidence runs out.
The species record is on the Blue acara page. Any pairing not listed here can be assessed on demand with the compatibility checker.
What decides this species' pairings
Counted across every assessment above — the dimensions that actually raise concerns for this animal, rather than the ones a care sheet would list.
| Dimension | Pairings raising it | Share |
|---|---|---|
| breeding aggression | 79 | 122% |
| territory | 36 | 55% |
| predation | 29 | 45% |
| temperature | 29 | 45% |
| zone competition | 22 | 34% |
| aggression | 12 | 18% |
Environmental compromise
Whether a shared temperature, pH and hardness band exists is a necessary condition, not evidence that it suits both animals. This counts how good the overlap actually is.
| Overlap quality | Pairings |
|---|---|
| Workable | 30 |
| Comfortable for both | 23 |
| Forced compromise — neither animal is where it wants to be | 7 |
| One animal at the edge of its range | 4 |
| No overlap at all | 1 |
Every assessed pairing
Grouped by verdict, worst first.
Incompatible (22)
Should not be attempted. At least one factor is expected to cause harm.
- with Amano shrimp5 concerns
- with Cardinal tetra3 concerns
- with Celestial pearl danio3 concerns
- with Cherry barb2 concerns
- with Cherry shrimp5 concerns
- with Chili rasbora4 concerns
- with Discus4 concerns
- with Ember tetra2 concerns
- with German blue ram6 concerns
- with Ghost shrimp4 concerns
- with Harlequin rasbora2 concerns
- with Honey gourami3 concerns
- with Iridescent shark3 concerns
- with Neon tetra2 concerns
- with Otocinclus3 concerns
- with Panda corydoras5 concerns
- with Pea puffer3 concerns
- with Pygmy corydoras3 concerns
- with Rummy-nose tetra3 concerns
- with Serpae tetra2 concerns
- with White Cloud Mountain minnow3 concerns
- with Zebra danio3 concerns
Poor match (27)
Workable only in unusual circumstances. Not a pairing to plan around.
- with American flagfish5 concerns
- with Angelfish5 concerns
- with Black ruby barb2 concerns
- with Bladder snail4 concerns
- with Bloodfin tetra3 concerns
- with Bronze corydoras4 concerns
- with Convict cichlid4 concerns
- with Dwarf gourami5 concerns
- with Electric yellow cichlid5 concerns
- with Firemouth cichlid4 concerns
- with Goldfish3 concerns
- with Guppy4 concerns
- with Kribensis4 concerns
- with Molly3 concerns
- with Moonlight gourami4 concerns
- with Mystery snail4 concerns
- with Nerite snail4 concerns
- with Peacock gudgeon5 concerns
- with Pearl gourami4 concerns
- with Peppered corydoras5 concerns
- with Platy2 concerns
- with Rope fish5 concerns
- with Sailfin molly3 concerns
- with Senegal bichir5 concerns
- with Severum3 concerns
- with Siamese fighting fish7 concerns
- with Tiger barb2 concerns
Conditional (16)
Can work, but only if the stated conditions are met.
- with Bolivian ram4 concerns
- with Bristlenose pleco3 concerns
- with Clown loach4 concerns
- with Common pleco3 concerns
- with Golden wonder killifish1 concern
- with Indian glassfish1 concern
- with Kissing gourami2 concerns
- with Kuhli loach4 concerns
- with Oscar4 concerns
- with Pictus catfish4 concerns
- with Red swamp crayfish4 concerns
- with Scissortail rasbora1 concern
- with Siamese algae eater3 concerns
- with Swordtail1 concern
- with Upside-down catfish2 concerns
- with Yoyo loach3 concerns
Verdict distribution
| Verdict | Pairings | What it means |
|---|---|---|
| Poor match | 27 | Workable only in unusual circumstances. Not a pairing to plan around. |
| Incompatible | 22 | Should not be attempted. At least one factor is expected to cause harm. |
| Conditional | 16 | Can work, but only if the stated conditions are met. |