Specific needs
- A tank suited to the species and to the number of fish
- An established nitrogen cycle (biological filtration)
- Stable water parameters (a suitable temperature and pH)
Feeding
- Food suited to the species, in small amounts
- Avoid overfeeding (it pollutes the water)
- Variety according to their needs (herbivore or carnivore)
Habitat & environment
- Regular filtration and maintenance, with partial water changes
- Suitable decor and hiding places
- Heating and lighting according to the species
Prevention
- Regular water testing (ammonia, nitrite, nitrate)
- Quarantining new fish
- Avoiding overstocking
Vaccination
There is no vaccination in the hobby aquarium; prevention rests entirely on water quality and quarantine.
Warning signs — see a vet if you notice:
- Abnormal swimming, a fish keeping to itself or staying at the surface
- White spots, ragged fins, a film over the body
- Loss of appetite, rapid gill movements
When to see a vet?
- If several fish are dying or falling ill
- To make sense of abnormal water parameters
At the AuFuret practice
- Advice on balancing the tank and its water
- Guidance in the event of illness
- Advice on stocking and feeding
Dr Danielle Frei Perrin regularly appears as a veterinary expert on Swiss public broadcasting (RTS) and in leading French-speaking Swiss media.
