Can Blue Gourami live with Blue Phantom Pleco?
Caution — with care
Why
- Only a narrow water hardness overlap — keep both around 5.5–7 dGH.
- Blue Gourami is semi-aggressive and may bully the peaceful Blue Phantom Pleco — give lots of space and cover.
Sweet spot: both do well at 75–82°F and pH 6.5–7.6 — aim there.
Side-by-side
| Blue Gourami | Blue Phantom Pleco | |
|---|---|---|
| Temperature | 72–82°F | 75–82°F |
| pH | 6–8.5 | 6.5–7.6 |
| Hardness (GH) | 5–20 dGH | 5.5–7 dGH |
| Adult size | 6" | 7" |
| Temperament | Semi-aggressive | Peaceful |
| Min tank | 30 gal | 55 gal |
Together, plan on at least 55 gallons.
How to make it work
- Target the overlapping water-parameter range and acclimate slowly.
- Use a larger, well-decorated tank with sightline breaks, keep everyone well-fed, and add the calmer fish first.
Sort it with: GH remineraliser → Aquarium Co-Op
Where to buy
- Blue Gourami: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Blue Phantom Pleco: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
Live-animal shipping: add a heat pack below 50°F, expect weather holds above 90°F, and schedule delivery for a moderate week when someone can receive it promptly.
Build a full tank around this stocking →Everything compatible with Blue Gourami · …with Blue Phantom Pleco