Live in Tampa Bay area Florida. Have had Fibtretech pool for 11-12 years. Lately chemical balances off. Pool sides and bottom look brown. Tried the Vit C method which clears it. Chemical levels way off. Where to start, first do the ascorbic acid/Vit C.? How to proceed. Its way too acidic. Do I add Soda Ash first, chlorine or shock.
I would actually just like to resurface to pool. Does anybody know a reputable company in the Tampa Bay area and what would be the recommended surface.
May questions I know, hope for some advice. thanks