Hi there T1000 , first off let me just say : plants actually like high humidity so it's no major but it can eventually lead to mold so that's what you should be worrying about. If you're not able to fix it , try to add beneficial bacteria to prevent the mold like bacilus subtilis or bacilus thuriengiensis (the strong of the two). The next thing is try to get an evaporative cooler, this will stabilise the humidity around 50% which is perfect. Usually you can find one for like . Hope this helps ! 🚀