Thanks for the welcome! This place is great. We currently are using the AquaChek test strips. After reading on here, it sounds like this is the thing to get: Taylor Complete FAS-DPD Pool Water Test Kit K-2006. Correct?

We've been using the chlorine tablets in the Vision system and have also been using pH down. This mornings reading looked like this on my test strips:
pH 7.8-8.4 (closer to 8.4)
free chlorine 3
total alkalinity 240
stabilizer 90

Looks like I need to bring pH down more and really get alkalinity down...

Suggestions?