My leak is something more significant. I bought a house with an as-is Sundance Polermo hot tub. I was able to fill it above the jets and the water held. I fired it up got an f1 code but more importantly water began to pour out of the tub at the bottom …. I unscrewed all sides but insulation on all sides prevents closer inspection. I suspect I’d need to dig out the insulation to find the source unless I’m doing something really dumb. Any thoughts?