I had a pool in my basement for over a year. I have a humidifier that drains into the floor drain. It’s been running since we moved here 5yrs ago. I didn’t notice much of an increase in humidity. But it did get leaks when I moved it. As long as the basement isn’t finished and there is a floor drain I’d say you’ll be fine.
I personally wouldn’t feel comfortable keeping a pool again if my basement was finished.
I personally wouldn’t feel comfortable keeping a pool again if my basement was finished.