I have a Hayward clorine dispenser. I usually use 3" tablets. I have an inground pool with full cover. I don't use much clorine because of the cover. My pool is 16x30 max 8ft.deep. I notice you sell 1" and 3" tablets. Can I use the 1" in my dispenser? I notice that the 1" is Blue wave and the 3" is no name. Is one better than the other? Last longer?
Greg