OK...here are test results:

Ch = 5
Br = 10
pH = 7.2
Total Ak = 200ppm
Hardness = 260ppm

I've used pH down (sodium bisulfate) and Crystal Blue 1" Chlor Tabs (trichloro-s-triazinetrione). I've been using the http://boldtpools.ca/products/sanita...ith-cartridge/ system. I was told by a local pool guy/friend to skip this Vision system and just throw the tablets in the skimmer. The system also has a mineral cartridge in it. Anyway...that's where we're at.

Thanks!