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  1. O

    please help - do I need a new liner?

    Pool is 1m at shallow end and 1.8m at deep end. Thanks for your advice, we`ll take a pool sample to a shop in Villefranche or Albi to test. What are we looking for? - how to we analyse results given to us? Yes we use multi-action chlor. Will be on line rarely in France - so all this advice is...
  2. O

    please help - do I need a new liner?

    Thank you! Our pool is in the SW - borders of Aveyron and Tarn-et-Garonne. There is a felt backing to the liner and the pool is 12mx6m. It is a direct chlor pool (at the moment, salt machine broke last year) -we have a sand filter. We have lots of chlor shock and were thinking of using that...
  3. O

    please help - do I need a new liner?

    Thanks for your quick responses. The problem is we are in England and relying on our poolman - also we are not experts. The stains appeared after a thunderstorm and seemed to fade a bit and then came back. Algaecide did not work. They cannot be brushed off and are large, brown and wispy looking...
  4. O

    please help - do I need a new liner?

    We have a pool in France - vinyl liner, nine years old. have just heard from the poolman that there are a few large brown stains on the base of the pool - algaecide did not shift them. first appeared after a thunderstorm. Does it sound like algae under the liner and if so is there a cure or do I...