Learn to identify fish, one lesson at a time. There are 15 questions per lesson, approximately 4 minutes.

Questions will get increasingly difficult for each fish. Continue lessons until you have advanced your recall on all fish to level 4 (see Stats tab to view your progress). Then revisit periodically to maintain your score (it will decay over time, just like your memory).

Open this link on your other device (valid for 15 minutes):

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