Humidity issues

I keep reading that during the veg stage the humidity should be higher and during flowering stage as low as possible. Right now I am 4 weeks into veg and havent had any problems but understant that low humidity causes stress. I have steady humidity around 25-30 percent and I added two bowls of water to try an add humidity but still is low. Anything else I can do?
This is one of four.

I have the same problem. The only thing I thought about doing was getting a humidifyer from home depot. One of the nice ones where you can set the percent. I do not have any experience from these and I do not know if they work. This is just my opinion of what I see to be the best problem.

My range is 30-38. I know the leaves are suffering from this. They feel dry but new growth is constant and seem to flurish.

You can try putting rocks in the bottom of the bowls thats what I did. Seems to help a bit...

Goodluck

got the humidifier and now humidity levels are over 50%, thank you.

I heat my house by wood burning stove. the humidity in my grow room is 20% its really low. but my plant seems to have no problem. when its on off light "downtime" I spray a mist on the leaves to keep them nice and happy.

maybe just spray mist into the hair for a few minutes ? will that increase the humidity? idk!

Sometimes I keep a pot of boiling water ontop of the stove to try to increase it. I dont know if it works though.