- Aug 31, 2016
- Reaction score
any sugestions on digital test probes that will test for all of these; ph,salintiy,nitrates,phosphates,calcium, magnesium, and alk?
I don't think theres a probe for alkalinity? I know theres a machine that constantly monitors the alk for you and yes its expensive lol If it is a probe thats cool too! +1 to p7willm.There is one for alk, but I think it cost about $1,000, but it also corrects the alk level.