United States, Alabama
This 96-litre biotope aquarium was created as an educational project with fourth-year secondary school students, with the aim of understanding aquatic ecosystems, water systems, and fish behaviour. The project recreates the habitat of Notropis chrosomus, a species known for its exceptional coloration during the breeding season.
The aquarium is composed of a river sand substrate, pebbles of different sizes, driftwood, and a small amount of oak leaf litter. The plant selection includes Vallisneria americana and Ceratophyllum demersum, species characteristic of this type of freshwater environment.
Water temperature is maintained between 16-24°C, with a pH range of 6.7-7.2 and moderate hardness. Filtration ensures good oxygenation, while an additional circulation pump creates the fast-flow conditions typical of the natural habitat.
A school of 12 rainbow shiners (Notropis chrosomus) displays peaceful social behaviour within the aquarium. Weekly maintenance is performed, and the fish receive a varied diet to support their health and natural behaviour.
- Geographical region
- Northern America
- Drainage Basin
- Gulf of Mexico
- River catchment
- Rio Mobile
- Water body type
- River
- Water body name
- Mobile
- Water body part
- Outflow
- Water body course
- Lower course
- Water body: tributary of
- Tributary name





