Hi,
I have a gap of 6 inchs to the Folding Umbrella so i put 6 pack of filter balls 700g(for 300pds of sand) so lots of it went under the umbrella and about 6 inchs on top of it.
I though it wasn't enough cause i could see the umbrella... so i did the vaccuming and yup some dirt went directly into the pool. So should i put another bag or two ????
I have two clients that wanted to switch to filter balls. Since then I constantly have to do algae treatments. When the algae dies I have to vacuum it up. When I do the filter balls don’t catch all the algae and puts most right back into the pool