I have been testing and adding daily, then I kinda slipped into every other day. Pool still looks and test fine... But the spa is cloudy today! I guess I haven't adequately been mixing that water with the pool water (not testing separately, as there is a spillway we've been running) because spa heater doesn't work, we don't use the spa, but we keep the water circulating. So - should I try and treat the spa separately, or dump it into the pool to mix and kill stuff? I assume I'll need to SLAM it all again :/