The following tasks need to be done regularly to maintain your pool or spa. HomeAdvisor estimates that these tasks require four to eight hours per week. Fiberglass pools only require water to circulate through the filter each day. This means that the entire body of water must pass through the filter once every 24 hours, the actual rotation time is usually about 8 hours.
This is less than concrete pools, saving you time and money on those energy bills. A task that must be done on a daily basis is the first step in your weekly maintenance routine. Clean, brush and vacuum your pool weekly, as a minimum. This will keep dirt out of the water and the walls clean and shiny.
Baking soda paste works especially well as a basic cleaner that doesn't damage delicate tiles or vinyl coating when brushed.