I want to add some sand to the joints between the pavers around my pool. The last time I did, a few seasons ago alot of sand wound up in the pool. Not a big deal, just vacuumed it out. Now that its time to add more sand to the joints I’m thinking I wanna add the polymeric sand that locks into place when hit with water. That brings me to my question. With the amount of sand in my pool the last time I’m concerned that this polymeric sand will wind up in there too. Is this a huge issue with the pool? Will it mess anything up when I vacuum it up with my automatic polaris vacuum?