Anyone using Zeo rocks?

[MikeP]

I bought a bag of these a little while ago. They came with no instructions and I can't seem to find any useful info on-line. So how do I use them properly? I can put some in one of my phosban reactors (but then I have to give up either carbon or GFO). Could I put them in a high flow area of the sump? Also how much do I use and how often should they be changed out?

Thanks

[parkinsn]

Here Mike try this. If you use the rocks you have to run basically the whole system and yes they need a reactor. Check out page 4

http://www.korallen-zucht.de/files/zeoguide_103_english-1.pdf

[MikeP]

Thanks Scott,

I couldn't find anything like that in all the searches I did. I'll read it over. I picked up the rocks cause they're only like $15 bucks a bag. I use a couple KZ products but not ALL of them. I'll use up this bag of rocks and see what happens.

Anyone else using them?

[parkinsn]

I have been running the whole system now for a few(4ish) months. Coral color is great on 98% of all my SPS and my frags grow crazy fast, and the colonies too for the most part.