Hi, welcome to TFP! You may see less impact of keeping a chlorine tablet in the skimmer if you keep the pump running 24/7. When the pump is off and the tablet is just sitting, the water in skimmer becomes very highly chlorinated and the pH in the skimmer drops as the tablet dissolves. While it may not cause problems for some pools, the overall potential for harm is great enough for us to discourage the practice overall.
Hi, I have my first pool and I too have been putting a single Trichlor tab in the skimmer basket every week for about 5 months. My pump is not leaking, but have I already done damage? Or is this something that would take a long time to see negative effects? Thanks.