So before I was thinking of getting a purple tang. But at that time I hade a red sea reefer 250 so I couldn't put one in. But now I have a red sea reefer 350 (120 cm long/3.99 feet) so now I can get one! but when i was in the shop getting my foxface I saw a whitecheck tang aka: Acanuthurus nigricans. And I loved him or she! I was thinking of getting a tomini tang, But after I saw it I would rather have the whitecheck but I am unsure if I can put in with a purple tang or if the tank is to small. Please help!