Personally, I prefer to, but that's me. But I do suggest that you look at your CYA range, you probably should pick the same part of the FC range. So if you're in the 60-90 CYA range, with a recommended FC of 5-10, if you're closer to 60, then an FC of 5-7 should be fine. If you're closer to 90, you may want to keep your FC in the 8-10 range.

But, if your FC is dropping by more than 1ppm overnight, you're either too low or you actually need to shock your water.