Aquarium: Compatibility and Calculator
Select two or more fish, add tank size, and the app will check temperament, temperature, size risk, schooling needs and known problem pairings.
1
Find a species and add it to your aquarium list.
2
Selected fish
Your future aquarium community.
0 selected
No fish selected yet
Find a species and add it to your aquarium list.
3
Aquarium parameters
Set volume and experience — the report will be more accurate.
Useful tool
Tank volume calculator
Calculate aquarium volume and get a safer usable volume estimate.
AQUAWORLD
Explore aquarium life: fish, plants, shrimp, snails and practical stocking ideas.
Freshwater fish categories
Aquarium plant categories
Rosette plants
Stem plants
Invertebrates
Saved list
Favorite fish
Save fish you like and quickly return to them later.
Tools and notes
Aquarium tools
Useful starter setup ideas and aquarium notes.
Ready ideas
Tank setup presets
Fast starter combinations for common tank sizes.