Can Discus live with Green Neon Tetra?
Not recommended
Why
- Discus’s mouth is big enough to swallow Green Neon Tetra (only 1" long) — it will be eaten.
Side-by-side
| Discus | Green Neon Tetra | |
|---|---|---|
| Temperature | 82–88°F | 75–84°F |
| pH | 5.5–7 | 4–6.5 |
| Hardness (GH) | 1–8 dGH | 1–5 dGH |
| Adult size | 8" | 1" |
| Temperament | Peaceful | Peaceful |
| Min tank | 55 gal | 10 gal |
Together, plan on at least 55 gallons.
Compatible alternatives
Instead of Discus (to keep Green Neon Tetra):
- Cardinal Tetra — 2", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Cherry Barb — 2", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- False Rummy Nose Tetra — 2", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
Instead of Green Neon Tetra (to keep Discus):
- Angelfish — 6", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Koi Angelfish — 6", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Altum Angelfish — 7", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
Where to buy
- Discus: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Green Neon Tetra: 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 Discus · …with Green Neon Tetra