corrosion

  1. S

    Aurora vs Doughboy Question

    Hey guys, wondering if anyone can weigh in on a couple of pools. I currently have a 30ft round pool with resin components from Family Leisure. I switched from their permasalt system after one season and went to a SWG. The pool is only 6 years old and has a rust spot all the way through it...
  2. W

    Skimmer Corrosion

    2023 season we took up concrete, had professionally installed new skimmer and new liner and a salt system added to our inground 18 x 36 pool. It was all completed, but the end of the season and we closed the pool. I had always been told you didn’t need to do any work with the saltwater pool and...
  3. Pins

    Pool heat pump - annual service needed? Unit leaked pool water and now rusted out

    Hi all, I have an Evo-heat heat pump located in Australia. I have had it just on three years and now the unit has totally failed. It's a expensive 27kW 3 phase unit. The techs said the unit failed because; 1 - the coupling to the water pipes was not properly installed so pool water ended up...
  4. L

    3 y/o Pentair Whisperflo Pump Corrosion??

    Hi - I’m trying to determine if this can be repaired or if I should replace? Original problem: humming when pump comes on. Checked capacitor, it’s fine. Diffuser not clogged. Impeller seems to be stopping and not rotating completely? Removed motor from seal plate and there seems to be a...
  5. L

    Pump badly corroded - replace or repair?

    Our Pentair Intelliflo pump (011018) started making a louder running noise this week, so I took it apart and discovered some very bad corrosion/calcification. Looks like there has been a long running leak that wasn't caught and this is the end result. My goal was to replace the shaft seal and...
  6. F

    Copper Issue from heater.

    I'll try to keep it short. I have some large areas of staining that I suspected were from copper. My suspicions are driven by the kids hair constantly turning green, as well as a spot test of a vitamin-c tablet having black color reaction with the stains before eventually disappearing. I...
  7. M

    Stainless Steel Pool Light Ring Corrosion in a Salt-Water Pool

    About two years ago, I had my pool light replaced, and a new stainless steel light and ring installed. Since then I've noticed a steady corrosion of the steel (see photo). I had requested a marine grade (314) ring, but I think the Pentair that was actually installed is only 304. During this...
  8. Structuralfish

    Salt in AGP to help dry skin - will my AGP corrode?

    We are just starting to use our brand new above ground pool and we’ve noticed that our skin is extremely dry. I’ve read multiple posts that adding a little salt up to 1000 ppm can help with the dry skin but my pool is not rated for salt water. The problem is so bad that I’m thinking about...
  9. M

    More corrosion questions from a skeptical SWG wannabe convert

    Hi all, After adding solar and keeping our pool warmer this summer, I'm more seriously considering adding a SWG as the chlorine demand is getting more intense. The general opinion here at TFP seems to be in favor of SWGs, and that the risk of corrosion is low. Many seemingly informed sites...