Can Molly live with Tiger Barb?

Caution — with care

Why

Sweet spot: both do well at 74–82°F and pH 7–8 — aim there.

Side-by-side

MollyTiger Barb
Temperature72–82°F74–82°F
pH7–8.56–8
Hardness (GH)12–30 dGH4–15 dGH
Adult size4"2.75"
TemperamentPeacefulSemi-aggressive
Min tank30 gal20 gal

Together, plan on at least 30 gallons.

How to make it work

Sort it with: GH remineraliser

Design the whole tank, not just the stocking

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Design a tank with Molly, Tiger Barb →

Everything compatible with Molly · …with Tiger Barb

Related pairings

Molly + Neon TetraMolly + Cherry ShrimpMolly + AngelfishMolly + Nerite SnailMolly + Amano ShrimpMolly + Harlequin Rasbora