Setup my apex, and did the ph calibration task. Now I did hook the probe up and do everything else but calibrate first. So it was reading like.3.02 ph etc. I did the calibration task, cleaned it rodi and put it in the tank. How long before it reads correctly? It's reading like 7.69 when my reef angel the short time I had it read between 8.0 and 8.3 depending on time of day. I only had the 2 calibration solutions that shipped with it, so if I messed up I'll have to order from BRS some new ones...