Molly compatibility
Every pairing AquariumHQ has assessed for Molly, 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 Molly 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 |
|---|---|---|
| ph | 54 | 83% |
| temperature | 33 | 51% |
| hardness | 29 | 45% |
| zone competition | 21 | 32% |
| breeding aggression | 15 | 23% |
| territory | 7 | 11% |
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 | 38 |
| No overlap at all | 15 |
| One animal at the edge of its range | 8 |
| Workable | 2 |
| Comfortable for both | 2 |
Every assessed pairing
Grouped by verdict, worst first.
Incompatible (11)
Should not be attempted. At least one factor is expected to cause harm.
- with Cardinal tetra3 concerns
- with Chili rasbora3 concerns
- with Discus5 concerns
- with Ember tetra3 concerns
- with German blue ram4 concerns
- with Goldfish1 concern
- with Iridescent shark4 concerns
- with Panda corydoras3 concerns
- with Rummy-nose tetra3 concerns
- with Severum5 concerns
- with White Cloud Mountain minnow3 concerns
Poor match (21)
Workable only in unusual circumstances. Not a pairing to plan around.
- with Amano shrimp3 concerns
- with American flagfish3 concerns
- with Angelfish5 concerns
- with Black ruby barb4 concerns
- with Bloodfin tetra3 concerns
- with Blue acara3 concerns
- with Celestial pearl danio4 concerns
- with Cherry shrimp4 concerns
- with Clown loach3 concerns
- with Convict cichlid2 concerns
- with Firemouth cichlid2 concerns
- with Harlequin rasbora4 concerns
- with Kribensis3 concerns
- with Kuhli loach2 concerns
- with Neon tetra4 concerns
- with Oscar4 concerns
- with Peppered corydoras2 concerns
- with Pygmy corydoras3 concerns
- with Rope fish2 concerns
- with Siamese fighting fish4 concerns
- with Zebra danio2 concerns
Conditional (28)
Can work, but only if the stated conditions are met.
- with Bolivian ram3 concerns
- with Bristlenose pleco2 concerns
- with Bronze corydoras2 concerns
- with Cherry barb3 concerns
- with Common pleco1 concern
- with Dwarf gourami2 concerns
- with Electric yellow cichlid2 concerns
- with Ghost shrimp3 concerns
- with Golden wonder killifish1 concern
- with Honey gourami2 concerns
- with Indian glassfish3 concerns
- with Kissing gourami1 concern
- with Moonlight gourami2 concerns
- with Otocinclus3 concerns
- with Pea puffer2 concerns
- with Peacock gudgeon4 concerns
- with Pearl gourami2 concerns
- with Pictus catfish2 concerns
- with Platy2 concerns
- with Red swamp crayfish1 concern
- with Scissortail rasbora4 concerns
- with Senegal bichir1 concern
- with Serpae tetra4 concerns
- with Siamese algae eater1 concern
- with Swordtail2 concerns
- with Tiger barb4 concerns
- with Upside-down catfish1 concern
- with Yoyo loach2 concerns
Generally compatible (2)
Usually works. Minor points to watch are listed below.
Compatible (3)
Requirements align and no behavioural conflict is expected.
Verdict distribution
| Verdict | Pairings | What it means |
|---|---|---|
| Conditional | 28 | Can work, but only if the stated conditions are met. |
| Poor match | 21 | Workable only in unusual circumstances. Not a pairing to plan around. |
| Incompatible | 11 | Should not be attempted. At least one factor is expected to cause harm. |
| Compatible | 3 | Requirements align and no behavioural conflict is expected. |
| Generally compatible | 2 | Usually works. Minor points to watch are listed below. |