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
- Brilliant Rasbora — 4", peaceful
- Clown Rasbora — 4", peaceful
Instead of Endler's Livebearer (to keep Koi Angelfish):
- Dwarf Gourami — 3.5", peaceful
- Scissortail Rasbora — 3.5", peaceful
- Pearl Gourami — 4.5", peaceful
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 Koi Angelfish, Endler's Livebearer →Everything compatible with Koi Angelfish · …with Endler's Livebearer