Severum compatibility
Every pairing AquariumHQ has assessed for Severum, 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 Severum 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 | 35 | 54% |
| temperature | 34 | 52% |
| predation | 31 | 48% |
| ph | 23 | 35% |
| zone competition | 21 | 32% |
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 |
|---|---|
| Forced compromise — neither animal is where it wants to be | 22 |
| Workable | 21 |
| Comfortable for both | 11 |
| One animal at the edge of its range | 6 |
| No overlap at all | 5 |
Every assessed pairing
Grouped by verdict, worst first.
Incompatible (34)
Should not be attempted. At least one factor is expected to cause harm.
- with Amano shrimp4 concerns
- with American flagfish6 concerns
- with Black ruby barb5 concerns
- with Bloodfin tetra5 concerns
- with Bronze corydoras3 concerns
- with Cardinal tetra4 concerns
- with Celestial pearl danio6 concerns
- with Cherry barb5 concerns
- with Cherry shrimp4 concerns
- with Chili rasbora4 concerns
- with Dwarf gourami4 concerns
- with Ember tetra4 concerns
- with German blue ram4 concerns
- with Ghost shrimp4 concerns
- with Goldfish4 concerns
- with Guppy5 concerns
- with Harlequin rasbora5 concerns
- with Honey gourami3 concerns
- with Iridescent shark6 concerns
- with Molly5 concerns
- with Neon tetra5 concerns
- with Otocinclus4 concerns
- with Panda corydoras3 concerns
- with Pea puffer4 concerns
- with Peacock gudgeon4 concerns
- with Peppered corydoras3 concerns
- with Platy6 concerns
- with Pygmy corydoras4 concerns
- with Rummy-nose tetra4 concerns
- with Serpae tetra5 concerns
- with Siamese fighting fish6 concerns
- with Tiger barb5 concerns
- with White Cloud Mountain minnow5 concerns
- with Zebra danio3 concerns
Poor match (22)
Workable only in unusual circumstances. Not a pairing to plan around.
- with Angelfish6 concerns
- with Bladder snail4 concerns
- with Blue acara3 concerns
- with Bolivian ram3 concerns
- with Common pleco2 concerns
- with Convict cichlid3 concerns
- with Discus6 concerns
- with Electric yellow cichlid5 concerns
- with Firemouth cichlid3 concerns
- with Indian glassfish6 concerns
- with Kribensis3 concerns
- with Moonlight gourami3 concerns
- with Mystery snail6 concerns
- with Nerite snail5 concerns
- with Pearl gourami3 concerns
- with Red swamp crayfish3 concerns
- with Rope fish2 concerns
- with Sailfin molly4 concerns
- with Senegal bichir2 concerns
- with Siamese algae eater2 concerns
- with Swordtail5 concerns
- with Yoyo loach2 concerns
Conditional (9)
Can work, but only if the stated conditions are met.
Verdict distribution
| Verdict | Pairings | What it means |
|---|---|---|
| Incompatible | 34 | Should not be attempted. At least one factor is expected to cause harm. |
| Poor match | 22 | Workable only in unusual circumstances. Not a pairing to plan around. |
| Conditional | 9 | Can work, but only if the stated conditions are met. |