Diet
Species-appropriate flakes, pellets or frozen foods in small portions
Fish
Tropical community fish care
Tropical community fish need compatible stocking, cycled warm water, careful feeding and stable maintenance routines.
Change pet
Fish selected. Switch group or choose a specific pet.
Lifespan
1-8+ years depending on species
Typical costs
GBP 20-GBP 90 per month after setup
Space
Tank size and swimming zones matched to adult size and group needs
Care basics
What to get right first.
Housing
Heated, filtered, cycled aquarium with tested water and compatible cover
Social needs
Varies. Some need shoals, some are territorial and some are unsuitable for mixed tanks
Exercise
Swimming space, plants, cover and calm stocking density
Cleaning
Routine water testing, partial changes and filter maintenance
Handling
Avoid handling and quarantine new fish where possible.
Common health concerns
- Ich
- Fin rot
- Stress from incompatibility
- Ammonia or nitrite spikes
Often misunderstood
- Mixing incompatible species
- Ignoring adult size
- Adding too many fish at once
- Overfeeding
Related information
Care guides
More guides are being prepared
The page structure is ready for more species-specific articles, sources and practical checklists.