ZEOvit Users - Your experiences?

[dirtyreefer]

I am considering turning myself into a ZEOhead but would like to hear about local experiences with this product. The only people I've seen on this forum that are using ZEO is Ruth and yifan. Can you guys share your experiences with this product, for example:

1. Positive results and improvements with your SPS and overall health of your tank
2. Negative results
3. Amount of time (e.g per week) it takes in addition to your regular maintenance to adminster and monitor ZEO
4. Costs. I saw what Ruth originally posted about her startup costs. 10 bags of zeoliths etc. How many gallons is one bag good for and how long?

Any responses from experienced users would be appreciated. Thanks.