Pinpoint Calcium monitor

[JCheung]

Anyone use one of these? How accurate is it? Would it be worth it to buy a used one for $140 or should i save my money?

 

[Randy Holmes-Farley]

I review the monitor here:


Electronic Calcium Monitoring
http://reefkeeping.com/issues/2005-04/rhf/index.htm

I have 2 of them, but do not use them.

 

[JCheung]

Thanks! Do you have any more about other values such as nitrate monitors?

 

[Randy Holmes-Farley]

I've used thier nitrate monitor, but have not reviewed it. It read higher than I expected my tank to be, but based on their standards, I beleive it. IIRC, it was easier to use than the calcium meter, but is still not like a pH meter that reads 24/7.

 

[JCheung]

ahh cool, cool. I think saving my money and getting a nitrate monitor would probably be more useful to me right now.