Can Koi Angelfish live with Endler's Livebearer?
Not recommended
Why
- Koi Angelfish’s mouth is big enough to swallow Endler's Livebearer (only 1.2" long) — it will be eaten.
- Only a narrow water hardness overlap — keep both around 10–12 dGH.
Side-by-side
| Koi Angelfish | Endler's Livebearer | |
|---|---|---|
| Temperature | 78–84°F | 72–82°F |
| pH | 6–7.5 | 7–8 |
| Hardness (GH) | 3–12 dGH | 10–20 dGH |
| Adult size | 6" | 1.2" |
| Temperament | Peaceful | Peaceful |
| Min tank | 30 gal | 10 gal |
Together, plan on at least 30 gallons.
Compatible alternatives
Instead of Koi Angelfish (to keep Endler's Livebearer):
- Croaking Gourami — 3", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Brilliant Rasbora — 4", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Clown Rasbora — 4", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
Instead of Endler's Livebearer (to keep Koi Angelfish):
- Dwarf Gourami — 3.5", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Pearl Gourami — 4.5", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Fancy Guppy (Female trio) — 2.4", peaceful buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
Where to buy
- Koi Angelfish: buy at Flip Aquatics · Flip Aquatics live-arrival guarantee
- Endler's Livebearer: 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 Koi Angelfish · …with Endler's Livebearer