I do have the dog dish on mine, as well as Sanchos wings and the deflectros in front of the tank, all of which I have had on and off several times, but not since I've had the Madstad. For myself, all these have made a positive difference, air management has been worse without them.
I am not having alot of luck getting it right for me, and i cant get used to the look
I may sell it for 250 bucks
Hate to return it to mark, he was so helpful trying to get me set up
Any interest it is a 16 bronze