P
Pedro
Guest
Check this out, this might be like a tester come true. Figuring that the phosphate tester is $180 and this one is only $750 it might be a worthwhile investment. It does 36 major tests, including phosphate lr/hr, magnesium, calcium and such. Check it out!
http://www.hannainst.com/products/ion/photometers.cfm?ProdCode=HI 83200
http://www.hannainst.com/products/ion/photometers.cfm?ProdCode=HI 83200



