I know that males have larger fatter anal fins, my Senegal is deffinately a male but this one I'm unsure because its anal fin is long but skinny. I haven't picked it up from petland yet so I will post pics of it and the wolf when I get them acclimated. The wolf is about 4-5 inches and the poly is about 10 inches. Polys get along pretty well with each other right? I know my Senegal is very curious with any new fish that go into the tank, he already ate a baby TSN on me and this new one is bigger than him so I'm just a little nervous about how they will be together. I'm not worried about any of my others but my Senegal really runs my whole tank. Lol.

