Can Wild Betta Splendens live with Royal Pleco?
Not recommended
Why
- Wild Betta Splendens is aggressive and will attack the peaceful Royal Pleco.
- Only a narrow water hardness overlap — keep both around 6–7.5 dGH.
- Large size gap (Wild Betta Splendens 2.5" vs Royal Pleco 17") — the bigger fish may eat the smaller one as they grow.
Side-by-side
| Wild Betta Splendens | Royal Pleco | |
|---|---|---|
| Temperature | 75–86°F | 73–82°F |
| pH | 6.5–7.6 | 6.5–7.5 |
| Hardness (GH) | 6–7.5 dGH | 4–12 dGH |
| Adult size | 2.5" | 17" |
| Temperament | Aggressive | Peaceful |
| Min tank | 10 gal | 120 gal |
Together, plan on at least 120 gallons.
Compatible alternatives
Instead of Wild Betta Splendens (to keep Royal Pleco):
- Betta (Siamese Fighting Fish) — 2.5", semi-aggressive buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Platy — 2.5", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Wild-Type Betta — 2.5", semi-aggressive buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
Instead of Royal Pleco (to keep Wild Betta Splendens):
- Typhoon Pleco — 12", semi-aggressive buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Kribensis — 3.5", semi-aggressive buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Blue Gourami — 6", semi-aggressive buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
Where to buy
- Wild Betta Splendens: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Royal 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 Wild Betta Splendens · …with Royal Pleco