Nick, I'm only running Brightwell and getting good results. You do have to shop around to get the best price and to find the 2Liter bottles, that's the only way to buy it.
I use the neo zeo system (MB7+BF) with zeo rock and additives. Works for me. I like it. Yes I still have brown acros. Most of the them were wild mini-colonies. I've stopped buying wild acros. Now I just get ORA or fantastic frags corals.
OK, Paul (fantastic frags) that little green acro I bought from you. Can you ID it for me ?
Neozeo is just a cheaper version of zeovit. Personally I would just spend the extra money and buy the zeovit products. Tomas Pohl owner of Zeovit never releases his ingredients in any of his products so for Brightwell to try and copy his products I would rather buy Zeovit.