Can Guppy live with Tiger Barb?
Caution — with care
Why
- Tiger Barb is a fin-nipper and will shred the long/flowing fins of Guppy.
- Tiger Barb is semi-aggressive — give the peaceful Guppy plenty of space, cover and broken sight lines.
Sweet spot: both do well at 74–82°F and pH 6.8–7.8 — aim there.
Side-by-side
| Guppy | Tiger Barb | |
|---|---|---|
| Temperature | 72–82°F | 74–82°F |
| pH | 6.8–7.8 | 6–8 |
| Hardness (GH) | 8–20 dGH | 4–15 dGH |
| Adult size | 2" | 2.75" |
| Temperament | Peaceful | Semi-aggressive |
| Min tank | 10 gal | 20 gal |
Together, plan on at least 20 gallons.
How to make it work
- Keep the nipper in a bigger group (8+) to spread out the nipping, and avoid long-finned tankmates.
- Use a larger, well-decorated tank with sightline breaks, keep everyone well-fed, and add the calmer fish first.
Sort it with: GH remineraliser
Design the whole tank, not just the stocking
Skapelab plans a complete, buildable planted aquarium around your fish — a hand-illustrated layout, the exact plants and hardscape, a placement map, and a full equipment and shopping list. Free.
Design a tank with Guppy, Tiger Barb →Everything compatible with Guppy · …with Tiger Barb