Can Common Pleco live with Giant Gourami?
Light caution
Why
- Giant Gourami is semi-aggressive — give the peaceful Common Pleco plenty of space, cover and broken sight lines.
Sweet spot: both do well at 72–82°F and pH 6.5–8 — aim there.
Side-by-side
| Common Pleco | Giant Gourami | |
|---|---|---|
| Temperature | 72–82°F | 72–82°F |
| pH | 6–8 | 6.5–8 |
| Hardness (GH) | 5–20 dGH | 5–19 dGH |
| Adult size | 24" | 24" |
| Temperament | Peaceful | Semi-aggressive |
| Min tank | 150 gal | 200 gal |
Together, plan on at least 200 gallons.
How to make it work
- Use a larger, well-decorated tank with sightline breaks, keep everyone well-fed, and add the calmer fish first.
Sort it with: GH remineraliser
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Design a tank with Common Pleco, Giant Gourami →Everything compatible with Common Pleco · …with Giant Gourami