If you've been following my saga with my DEAD POOL MOTOR, I've been putting a half gallon of 10 percent chlorine in the pool and jacuuzi each day until I can replace the motor. I just went out to add another half gallon and noticed this (see attached). This is on of the steps in the jacuuzi and it's crumbling! Am I using too much chlorine? Is that what's making it crumble? If so, how much is THIS going to cost me???
Ed
Ed