Can Green Tiger Barb live with Guppy?
Caution — with care
Why
- Green Tiger Barb is a fin-nipper and will shred the long/flowing fins of Guppy.
- Green 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
| Green Tiger Barb | Guppy | |
|---|---|---|
| Temperature | 74–82°F | 72–82°F |
| pH | 6–8 | 6.8–7.8 |
| Hardness (GH) | 4–15 dGH | 8–20 dGH |
| Adult size | 2.75" | 2" |
| Temperament | Semi-aggressive | Peaceful |
| Min tank | 20 gal | 10 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
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Design a tank with Green Tiger Barb, Guppy →Everything compatible with Green Tiger Barb · …with Guppy