Aqua Creatures: Fish Care

Plan a freshwater tank with 251 reviewed species cards and an offline compatibility guide for temperature, tank size, and temperament. No ads.

Which fish fit your tank? Aqua Creatures is an offline freshwater species reference for choosing fish, shrimp, snails, and plants with confidence — reviewed care facts, no ads, no account needed.

Browse 251 reviewed cards and search by common or scientific name. Filter to animals or plants, then save the ones you like to a Favorites list and plan your tank before you buy.

PLAN A TANK Select up to eight species in the offline Tank Planner. Enter your aquarium volume to compare their shared temperature range, largest listed minimum tank size, and community or temperament warnings.

WHAT EACH CARD SHOWS

• Animals: adult size, temperature range, temperament, minimum tank size, and community suitability
• Plants: difficulty, placement, light, CO2, fertilizer, growth, planting, and propagation
• Sources and image attribution stay visible on every card

WORKS OFFLINE The full catalog and photos are bundled with the app, so it works with no connection.

FREE TO START Thirty cards are fully free. One optional Full Catalog purchase unlocks the other 221 — one time, no subscription, no ads.

OPTIONAL SYNC Sign in with Apple, Google, or a username to merge your Favorites across devices. Sync is optional and free; the app works fully without an account.