Can Discus live with Royal Pleco?

Caution — with care

Why

Sweet spot: both do well at 82–82°F and pH 6.5–7 — aim there.

Side-by-side

DiscusRoyal Pleco
Temperature82–88°F73–82°F
pH5.5–76.5–7.5
Hardness (GH)1–8 dGH4–12 dGH
Adult size8"17"
TemperamentPeacefulPeaceful
Min tank55 gal120 gal

Together, plan on at least 120 gallons.

How to make it work

Sort it with: An adjustable heater

Design the whole tank, not just the stocking

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Design a tank with Discus, Royal Pleco →

Everything compatible with Discus · …with Royal Pleco

Related pairings

Discus + Neon TetraDiscus + Cherry ShrimpDiscus + AngelfishDiscus + Nerite SnailDiscus + Amano ShrimpDiscus + Harlequin Rasbora