Can Japanese Trapdoor Snail live with Red-Line Rasbora?

Light caution

Why

Sweet spot: both do well at 73–81°F and pH 6.5–7 — aim there.

Side-by-side

Japanese Trapdoor SnailRed-Line Rasbora
Temperature60–82°F73–81°F
pH6.5–85–7
Hardness (GH)6–18 dGH1–8 dGH
Adult size2"1.75"
TemperamentPeacefulPeaceful
Min tank10 gal15 gal

Together, plan on at least 15 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 Japanese Trapdoor Snail, Red-Line Rasbora →

Everything compatible with Japanese Trapdoor Snail · …with Red-Line Rasbora

Related pairings

Japanese Trapdoor Snail + Neon TetraJapanese Trapdoor Snail + Cherry ShrimpJapanese Trapdoor Snail + AngelfishJapanese Trapdoor Snail + Nerite SnailJapanese Trapdoor Snail + Amano ShrimpJapanese Trapdoor Snail + Harlequin Rasbora