<span class="link_user">@Grimgrows</span>, I do have a tent in there, but I didnāt set it up proper just a wall reflecting. I think the white Styrofoam actually reflects better. I just realized today some things to help me keep the pH better, like turning off the drip ring when the roots are already in the deep water. I also have a fan blowing directly at the buckets bringing their temperature down about 5°F.. So much to learn like also keeping the dehumidifier outside of the closet and yes, doing my best to seal that room.
<span class="link_user">@Schafe1001</span>, if I was you I'd look to add a tent and an inline fan with a digital controler that follows vpd. I'm currently using the ac infinity one. Having a sealed and controled environment is a game changer as is using the correct VPD for each growth stage. Environment is key to optimal growth and good results, if you get a handle on Environment and your feeding your in for a winner. Also you can use your tent to dry and control over the drying environment makes the difference between dull substandard bud and terpy top shelf produce.