Can harlequin rasboras live with cherry shrimp?

⚠️ Caution Sometimes, with care
Harlequin rasboraCherry shrimp
Temperature70–82 °F (21–28 °C)64–82 °F (18–28 °C)
pH5–7.56.5–8
Adult size2.0 in (5 cm)1.2 in (3 cm)
TemperamentPeacefulPeaceful
Swims inMiddleBottom
Minimum tank20 gal5 gal

Shared temperature: 70–82 °F (21–28 °C) · Shared pH: 6.5–7.5

Tips if you keep them together

See all harlequin rasbora tank mates and cherry shrimp tank mates, or add more species in the checker.

Data: Seriously Fish, FishBase, Fishkeeping World, Guidarium. Last reviewed 2026-11-04.

FAQ

Can harlequin rasboras live with cherry shrimp?

Sometimes, with care. Harlequin rasbora will eat baby cherry shrimp (and some individuals hunt adults), so a shrimp colony may not grow. Dense plants and moss help.

What temperature for harlequin rasboras and cherry shrimp?

Harlequin rasbora: 70–82 °F (21–28 °C). Cherry shrimp: 64–82 °F (18–28 °C). Shared range: 70–82 °F (21–28 °C).

What size tank for harlequin rasboras and cherry shrimp?

At least 20 US gallons, more as you add fish.

Note: Compatibility depends on individual temperament, tank size, decor and how fish are introduced. Our verdicts use conservative rules applied to published care data (see methodology). They are guidance, not a guarantee. Quarantine new fish and watch for chasing, torn fins or hiding.