Nile perch have been introduced into the lake. There are some different sp. of spiny eels in the lake. There are various catfish in the lake as well, includeing a lot of synodontis sp. as well as electric cats. I have also heard of african tiger fish being found in the lake as well, and I believe there is one sp. of birchir that lives there as well. Mbu puffers are found in the rivers ajoining to the lake so I am sure they make it into the lake as well. There are also various tilapia sp. that have been introduced as well.