liner pool

Last season I had awful stains on the liner that at first I thought were worn spots on the liner, but it turns out they are metal stains. I tried to remove it with vitamin C and it came up. However, they are throughout the pool and a simple vitamin C tablet in a sock didn't fix the whole problem...

Hello all, moved into a house last summer with an inground pool. Closed it fine and with someone who knew what they were doing more than me. Opened it up today and was immediately concerned about the bubbling occurring with the liner. Bubbles occur all along the sides with some not-so-small...

Hiya - I'm new here. I have read many posts and responses about algae. I'm not seeing anything that is what I experienced, so I thank you in advance for your patience and help with another algae question. First - yes, I know I need a test kit, and I do not have one yet. So... while I wait...

Excited to learn more about saltwater pool water maintenance. We have a 4 year old pool 16X34 & LOVE it. Opening May 13th 😀.

I’m new to this forum so bear with me. I have a 36k liner pool that turned green over the winter in FL and sat without running for 4 months. The walls and waterline have calcium on them that feels like sandpaper. We drained and refilled the pool and balanced the water chemistry. Problem is we...