How Many Ramshorn Snail in a 40-Gallon Tank?
In a 40-gallon tank, plan on about 1–2 Ramshorn Snail, leaving room for tankmates and filtration headroom.
Why
Stocking is driven by adult size and waste output, not just fish count. Ramshorn Snail reaches about 1" with a light bioload, and needs 65–82°F water at pH 7–8. Always cycle the tank and test water before adding livestock.
| Adult size | 1" |
|---|---|
| Minimum tank | 5 gallons |
| Temperature | 65–82°F |
| pH | 7–8 |
| Temperament | Peaceful |
| Schooling | No |
| Diet | Herbivore |
| Care level | Easy |
| Origin | Cosmopolitan |