ILoveYouSweetLeaf
Well-Known Member
I need a meter/s to test Ph/EC/ppm/temp. I will be doing hydro with 2 general hydroponics waterfarms I am setting up. I am leaning towards the Bluelab guardian monitor. http://www.sunlightsupply.com/p-11805-bluelab-guardian-monitor.aspx I can get it for around $250 but this seems expensive for just testers. Anyone have any advice on this? is it good/bad? what do you use? I do not mind paying for quality if it's worth it.