im also geting this : http://www.hydroponics.eu/gardening...erse-osmosis-system-3-stage-190l-gg-1712.html and this : http://www.hydroponics.eu/phecumidi...s-67/ad12-adwa-ph-temperature-meter-5133.html along with a replecament probe and calibrating solutions.. i have pro-cal its the same as calmag 
