I need to increase the CYA of my pool and liquid stabilizers are incredibly expensive. I understand the sock method however my pool has an infinity edge on all four sides so the edge acts as a skimmer so i have no place to put the sock. When the water overflows it goes into a gutter system that is gravity fed back to a collecting tank on the side of my house. From there the pump pulls water and returns it to the pool. Do you think I am better off putting the sock in the collecting tank or should I just say the heck with it and add a few chlorine tablets to supplement my SWG to increase the CYA. Any thoughts would be greatly appreciated. Thanks.