Measuring ORP question

[cwatkins]

Hi All,

Just wondering what everyone's thoughts are on measuring ORP via a controller.

I'm thinking of having the Misses get me a Neptune Apex for xmas (so I can 2 part does and all those extra fun things!). It's up in the air between the full Apex or the Apex Lite for $100 less.

The only 2 differences are: Lite has no dimming control (which is OK with me), and the lite has no extra ORP probe connector (and this is the $100 question).

I did see one recommendation on here from someone who said just get the full one.

So my question to you is how useful is it to measure ORP? How does it help you day to day (looking for any personal experience).

Thanks!