Can Molly Live With Tiger Barb?
Molly and Tiger Barb are compatible. Temperature overlap 74–82°F.
Conditions: Minimum 20 gallon tank.
Parameter Comparison
| Parameter | Molly | Tiger Barb | Overlap |
|---|---|---|---|
| Temperature | 72–82°F | 74–82°F | 74–82°F ✓ |
| pH Range | 7–8.5 | 6–7.5 | 7–7.5 ✓ |
| Temperament | peaceful | semi-aggressive | Monitor ⚠ |
| Max Size | 4.5" | 3" | Similar ✓ |
| Min Tank Size | 20 gal | 20 gal | 20 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | beginner | beginner | — |
Tank Requirements for Molly + Tiger Barb
To keep Molly and Tiger Barb together, you need at minimum a 20 gallon tank. Molly should be kept in a school of 4+. Tiger Barb should be kept in a school of 8+. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.
Species Profiles
Molly
Poecilia sphenops
Mollies are versatile livebearers that come in many varieties including black, dalmatian, balloon, and sailfin. They prefer hard, alkaline water and can even tolerate brackish conditions. They are active, personable fish that breed easily.
Full care guide →Tiger Barb
Puntigrus tetrazona
Tiger barbs are energetic, boldly-striped schooling fish that add constant motion and personality to aquariums. Their orange body with four distinctive black vertical stripes is instantly recognizable. They are notorious fin nippers when kept in small groups, but this behavior is easily managed by keeping 8+ together in a spacious tank.
Full care guide →