Decided to wait on the pike since they were a good 5"+ and the other fish I ordered were only about 1.5". I did not want the pike to kill off the others. So for now I am growing out three wild Columbia Oscars with the intention of keeping one to put in the 300g. I am still keeping eyes out for a pike, or might still order the sveni in a month or so when the oscars have some size on them.