I'll let you in on a secret.... Most my grows have struggled with keeping humidity stable....and I think I've grown some dank plants despite it.... Don't stress over it to much
65-75% Seedling.
50-60% Veg
35-45% Flower.
But if getting higher is the goal just add a couple bowls of water with sponges standing up in them, and make sure you have a fan blowing on/through the sponges. The sponges will wick the water up and the fan will blow it into the air, hence raising the humidity in the space.....plus the bowls of water help with this as well as the wind from fans cross the tops and the light evaporates it a bit.
Thx for info..yeah, starting to think a “stable” climate is a Unicorn..(especially here in Ohio where u gotta keep yr tank tops n shorts next to yr sweaters n coats.). Thinkn I shldnt care about spikes n dips, n just care about the average.
65-75% Seedling.
50-60% Veg
35-45% Flower.
But if getting higher is the goal just add a couple bowls of water with sponges standing up in them, and make sure you have a fan blowing on/through the sponges. The sponges will wick the water up and the fan will blow it into the air, hence raising the humidity in the space.....plus the bowls of water help with this as well as the wind from fans cross the tops and the light evaporates it a bit.