pH range question for those who have a controller

[abcha0s]

Originally Posted by The Grizz

Hey Rick, so far I love it I still want to get a Redox & Salinity probe as well as a GHL 4 pump dosing unit. With the Profilux you can get 2,3&4 pump units either stand alone units or controller units.

IMO - The Redox and Salinity probes are definitely fun toys to have, but i don't pay much attention to these numbers anymore. They tend to be highly sensative and wander all over the place. Even the smallest stray voltage will send these probes way out of whack. I personally love playing with reef toys, but unless your running ozone on your tank, these probes really are just that.

I guess I'm really just suggesting that your money might be better spent on something else.