Description
Generally, the brown hydra species shipped is Hydra littoralis. Specimens are freshly collected to ensure maximum natural size and optimum physiological condition.
- Easily maintained in a freshwater aquarium
- For a class of 30 students
- Needs no filtration or aeration system
- Reproduces rapidly when fed daily
Технические характеристики
| Packaging | Jar |
| Storage Requirements | 21°C |
| Quantity | Ea. |
| Sufficient For | Class of 30 students |
