def gets smaller than obscura , most birchirs and snakeheads get along fine , for some reason they like to share the same holes and hides , ive never had a problem with any snakehead and a birchir , africana is a pretty rare fish ,apart from the ones keith has got in ,i personally have not seen them around for years now. if you decide to get one ,you are looking in the right place ,everything i have had off keith has been stunning.
cheers col
cheers col