Seminole Ramshorn
Planorbidae sp.
Seminole Ramshorn (Planorbidae sp.) — Varies care, Peaceful, under Other. Minimum tank in the app: 5.3 US gal min; aim for 68–82°F and pH 6.5–7.5. The Seminole Ramshorn is ideal for aquarists seeking a unique mid-water inhabitant that brings an intriguing dynamic to the tank.

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.
Natural distribution
North America
- Central America & Mexico
Regional colours match the stocking calculator’s origin map.
Seminole Ramshorn Tank Setup
Create a balanced environment that offers both open swimming space and strategic cover using plants or decorations. Moderate water flow is preferred, and a soft substrate enhances their comfort. Lighting should be gentle to avoid stress, with natural elements incorporated to mimic their unknown origins.
What Do Seminole Ramshorns Eat?
These omnivorous fish thrive in environments where food is plentiful but can become competitive during feeding times. Offer a varied diet to maintain their health and vibrancy, but monitor their intake to prevent overfeeding, which can lead to health issues or water quality problems.
Seminole Ramshorn Tank Mates
The Seminole Ramshorn pairs well with similarly sized, non-aggressive species that occupy different water levels, reducing territorial conflicts. Avoid housing them with overly assertive fish that might stress them. While they do not shoal, they can coexist peacefully in larger groups, provided their tank mates are compatible.
Are Seminole Ramshorns Good for Beginners?
Care demand varies with setup and individual fish; use the numbers above as your baseline. Aquarists often underestimate the importance of tank structure, leading to increased aggression and stress among individuals. neglecting water parameters can cause health issues, as they thrive within specific pH and temperature ranges.
Building a community? Run the full list through the stocking calculator before you add anything else.
Log tests and reminders in App-aquatic—free, same data you see here.




