As most of you are aware i am currently in the process of setting up a new tank. I'm currently trying to get all the hardware set-up and part of this is deciding which filter media to use in my external filter. I am planning on using the following. - Bottom of filter = Ferplast blurings - Bottom / Mid Filter = Eheim Ehifix gross - Middle of filter = Eheim Substrat Pro - Top of filter = Eheim EhiKarbon + capata leaf + filter wool Is this selection ok or would you recommend using something else. Suggestion Please!!!