Browse Forums Pools & Spas Re: Fiberglass Pool Bleaching under the water line 88Jul 04, 2022 9:47 am The vitamin C pill is basically just ascorbic acid. Many pool shops sell stain removers that are essentially just ascorbic acid for the purpose you described above. They're pretty decent for copper looking stains (as per https://pooladvisor.com.au/blog/remove- ... ns-in-pool). Go ahead and buy some and see if it works! Re: Fiberglass Pool Bleaching under the water line 89Jan 19, 2024 1:28 pm This issue is also happening in Victoria to me! I would like to know how many of you with this issue has a electric heat pump pool heater connected running through the sanitizer ? I installed a new pool heat pump to my pool about a year ago and I'm sure that's when I started seeing my pool stain in the white substance all around the pool floor and walls. I also think having a pool heater connected through the sanitizer does spike up chlorine levels but not sure. interested to know how many of you have pool heaters connected. also has anyone made any advances in resolving this issue? Thanks for your time. Re: Fiberglass Pool Bleaching under the water line 90Jan 19, 2024 2:49 pm I have been installing automated systems only for 4 years now and havnt had a single problem . Running a heater without orp sensors is a a accident waiting to happen Hi all I am looking to run a water line under my concrete footpath which is directly next to my home, was seeing if this is possible without cutting the entire section… 0 20748 Hi everyone, Looking for some advise. We are about to build an above ground pool in our backyard. There is a private sewer line running under the pool at 1.6m… 0 12659 Building Standards; Getting It Right! Thank you for the generous offer. I need to get the plumber out to give me an explanation. As mentioned I haven't seen any rain water discharge from pipes 1& 3. It… 7 11310 |