Can Royal Pleco live with Tiger Barb?
Caution — with care
Why
- Tiger Barb is semi-aggressive and may bully the peaceful Royal Pleco — give lots of space and cover.
- Tiger Barb is a fin-nipper and will shred the long/flowing fins of Royal Pleco.
- Large size gap (Royal Pleco 17" vs Tiger Barb 2.75") — the bigger fish may eat the smaller one as they grow.
Sweet spot: both do well at 74–82°F and pH 6.5–7.5 — aim there.
Side-by-side
| Royal Pleco | Tiger Barb | |
|---|---|---|
| Temperature | 73–82°F | 74–82°F |
| pH | 6.5–7.5 | 6–8 |
| Hardness (GH) | 4–12 dGH | 4–15 dGH |
| Adult size | 17" | 2.75" |
| Temperament | Peaceful | Semi-aggressive |
| Min tank | 120 gal | 20 gal |
Together, plan on at least 120 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.
- Keep the nipper in a bigger group (8+) to spread out the nipping, and avoid long-finned tankmates.
- Add only full-grown adults — never juveniles, which will be eaten.
Where to buy
- Royal Pleco: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Tiger Barb: 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 Royal Pleco · …with Tiger Barb