Can Fancy Guppy (Female trio) live with Moonlight Gourami?
Light caution
Why
- Moonlight Gourami is large enough to threaten a small Fancy Guppy (Female trio) — usually fine once both are adult, but watch new additions.
- No overlapping water hardness: Fancy Guppy (Female trio) wants 8–20 dGH but Moonlight Gourami wants 6–7.5 dGH.
Sweet spot: both do well at 77–82°F and pH 6.8–7.6 — aim there.
Side-by-side
| Fancy Guppy (Female trio) | Moonlight Gourami | |
|---|---|---|
| Temperature | 72–82°F | 77–86°F |
| pH | 6.8–7.8 | 6.5–7.6 |
| Hardness (GH) | 8–20 dGH | 6–7.5 dGH |
| Adult size | 2.4" | 6" |
| Temperament | Peaceful | Peaceful |
| Min tank | 10 gal | 55 gal |
Together, plan on at least 55 gallons.
How to make it work
- Target the overlapping water-parameter range and acclimate slowly.
Sort it with: GH remineraliser → Aquarium Co-Op
Where to buy
- Fancy Guppy (Female trio): buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Moonlight Gourami: 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 Fancy Guppy (Female trio) · …with Moonlight Gourami