marks

Hey all! First time pool owner here and I have a question about removing scuff marks from the pool. There seems to be black marks from the skimmer as I was trying to scoop out leaves from the bottom. The plaster is 48 days old and the pool hasn't been used yet. What is the best way to clean...

Hello friends: We had an in-ground spa completed in December of 2021. The coping around the spa is a pre-cast concrete, unsealed. A few months after the spa was completed and filled with water, we started noticing blotchy marks on the coping. I had the contractor come by and he took some...

Hi all, I have some new stains on the floor of the deep end of my pebble-tec pool. I thought they were created just because I waited a couple minutes before sweeping away the baking soda I had added before adding calcium chloride. But reading through other threads, I wonder now if I added the...

Hello All, My first post! Recently, we drained our plaster pool after it had been unopened for 3 seasons. We wanted to do an acid wash and start using the pool again. It rained yesterday and I noticed some red spots forming in areas of the floor where the water would not dry. Is this some sort...