Hello I recently just got 2 African aquatic frogs and noticed today they are nippy at each other after I fed them some blood worms. Not to sure if they are both males or females or one of each. I am trying to find the difference between them like if one has white dots behind the arm or a longer tail. Anyways is it normal for them to be nippy towards each other? They are in a 5 gallon filtered and heated tank. 😊

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