Can black ghost knives live with ramshorn snails?
Verdict
Yes, with care
Yes, with care. Black ghost knives and ramshorn snails can share a tank, but watch one thing. Large black ghost knives crack or pick at small snails. A big mystery snail has better odds than a ramshorn.
What to watch
- Watch outLarge black ghost knives crack or pick at small snails. A big mystery snail has better odds than a ramshorn.
- Watch outBlack ghost knives grow to 15 inches and need 125 gallons, far more than a tank set up for ramshorn snails.
What works
- Both are fine at 73–80°F.
- pH 7–8 suits both.
Water side by side
Size to scale
Care at a glance
| Black ghost knife | Ramshorn snail | |
|---|---|---|
| Temperature | 73–82 °F | 70–80 °F |
| pH | 6–8 | 7–8 |
| Adult size | 15.0 in | 1.0 in |
| Minimum tank | 125 gal | 5 gal |
| Temperament | Semi-aggressive | Peaceful |
| Swims at | Bottom | Bottom |
| Group | One per tank | Alone or in pairs |
| Diet | Carnivore | Omnivore |
Better tank mates for black ghost knives
All black ghost knife tank mates
Better tank mates for ramshorn snails
Questions
Can black ghost knives live with ramshorn snails?
Yes, with care. Black ghost knives and ramshorn snails can share a tank, but watch one thing. Large black ghost knives crack or pick at small snails. A big mystery snail has better odds than a ramshorn.
What temperature suits both black ghost knives and ramshorn snails?
73–80 °F. Black ghost knives need 73–82 °F, ramshorn snails need 70–80 °F.
What size tank do black ghost knives and ramshorn snails need together?
At least 125 gal, set by the black ghost knife. Add space for each extra fish.