20-30% is what I shoot for the last few weeks. I'm in the process of dropping mine also. I'm at week 6 of flower and currently running 35% right now and will start dropping next week.
Misread your post. If you are at the start of flower I would try and bump it up to 40-50% if possible. If not you should still be okay with that number.
Ok so i have an electro thermo that clocks rhe high and low of temp and humidity ....is 16% for the low and 47% for the high ok for my humidity im week 5 in flower tonight