Recent content by mike.payne

I am off to buy ascorbic acid. We have it in France but twice as expensive as in the US. Many thanks Mike

Hello - first post. Our pool is filled from a deep well [200feet] No problems for 15 years - until now. The water has stained all the grout between the white tiles on the pool floor - rust red. The grout was white. Our pool floor is about 50 square yards of half inch square white tiles - now all...