more plants and you will get more humidity. I wish I had your problem, I run two Quest Dual 155 dehumdiifiers and a Quest 110 dehumidifier. They run all the time almost when my rooms are full of plants. That's a whopping 60 gallons per/day that my dehus can pull. VEG room drinks around 10 gallons of solution a day, bloom drinks 30 gallons of solution per/day.