Hmmmmmm, zeovit....To Understand more about the system, best to read the zeovit guide, although I believe a large part of it is marketing hype by the manufacturer.
http://www.korallen-zucht.de/files/zeoguide_103_english-1.pdf
Another explanation, although often critisized for inaccuracies, can be found here:
By Jens Kallmeyer
and some more info here:
New Page 1
And then of course there is Zeoville, i.e.
ZEOvit.com Forum - ZEOvit , where a lot of your questions will be answered, and just as many remain unanswered, but then again, thats cyberreefing isn't it.
I use zeovit, and the results are awesome.....But then again, high risk reaps high rewards. For SOME! But there is truth in saying that the same levels of success can be achieved without using the system.
Unless you are:
1) Willing to import the products yourself, (and some for me),
2.) Can afford to stock up well in advance,
I would not recommend anybody in SA to run the system, as supply is of the fundamental parts of the system is erratic and inconsistant,to say the least.