Can Thai Micro Crab live with Tiger Barb?

Compatible

Why

No conflicts — these two share similar water needs, temperament, and size, and neither is a threat to the other.

Sweet spot: both do well at 74–79°F and pH 6.5–7.5 — aim there.

Side-by-side

Thai Micro CrabTiger Barb
Temperature72–79°F74–82°F
pH6.5–7.56–8
Hardness (GH)4–12 dGH4–15 dGH
Adult size0.4"2.75"
TemperamentPeacefulSemi-aggressive
Min tank5 gal20 gal

Together, plan on at least 20 gallons.

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Everything compatible with Thai Micro Crab · …with Tiger Barb

Related pairings

Thai Micro Crab + Neon TetraThai Micro Crab + Cherry ShrimpThai Micro Crab + AngelfishThai Micro Crab + Nerite SnailThai Micro Crab + Amano ShrimpThai Micro Crab + Harlequin Rasbora