I have never used the salinity module for my Apex. From everything I've read, they are not very accurate.not seeing much with salinity monitor, is that just something most people dont use a monitor for?
The Hydros Launch runs $604.99 and comes with a pH probe and temp sensor. The controller has 4 AC outlets, 4 drive ports, 4 sense ports, a pH/ORP port and a salinity port. You would have to get the salinity probe kit if you want to monitor salinity. That comes with the salinity probe and 2 bottles of calibration solutions. The calibration is done at 2 different points so that is the reason for 2 bottles. That is a good starting point and if you need more of any of the ports you can get another controller with the needed ports, a command bus cable and a couple of terminators and then you can add the new controller and create a collective. After that to add on you will just need the new controller and a command bus cable to add it to the collective.or lets put it this way, I travel alot. I want some piece of mind that im not losing everything in my tank while im gone working.
Willing to spend around 500 or less
I have a Wyze that is pointed at the tank also so I can see it if I need to do that. I also have my son and daughter that live near enough that the can run by the house if there is an issue and I need to have them check for me. They go by once a day anyway to feed our cat if we are out of town anyway. Of coarse we have done the same for them when they are out of town.I have no idea with regards the salinity probe so I’ll leave that to the others.
One peace of mind thing is to get a wifi security camera (Wyze is popular but other brands should be fine) to access while you’re away