What does the compatibility score on each freshwater fish mean?

Name: Freshwater Aquarium Fish Database
Creator: App-aquatic
License: https://app-aquatic.com/about.html#data-licensing

Question

Accepted Answer

It is a rough single-species hint from App-aquatic's dataset - not a safe verdict for adding that fish to fish you already keep. Model mixes with the free stocking calculator before you buy.

Espécies de peixes de água doce