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I will measure my fill water chemistry (city water). Not sure how that influences the oxygenation ongoing with the spa waterfall. The introduction of oxygen is what I read that drives the ph higher with a SWG

Thanks I’ll check it out

SWG 43k pool 40k SWG (too small) East Texas PH 7.8 TA 100 When in circ mode water runs through spa and spills over into pool continually causing additional CO2 into H2O with a SWG. I posed this question last year and wanted to repost with pics. Maybe someone can suggest some easy suggested...

As requested I have a Jandy Aqualink RS controlling the Jandy SWG PLC1400 When I do add a second SWG I think I would install a 60k gallon unit.

I liked the write up about parallel systems as preferable. Something I could consider tackling this winter. I ended up with mustard algae and black algae this year though I caught early and tackled the issues. Just believe the issue was FC dropping too low during peak season.

Pics as requested

43k pool Jandy PLC1400 swg 1.5 hp Jandy stealth pump 1.5 inch return line CYA 60 Run time for pump 24hrs a day zone 8 East Texas My FC runs between 1 and 3 and have had some algae issues this year so was wondering if I could add a second SWG system parallel to my existing swg to get enough...

Just an update for summer load and chlorine production. My Jandy 1400 has not kept up this summer and I have had some algae and even some black algae. Both algae are gone after slam though I may have some issues with my salt water sensor. The sensor will calibrate but may not be holding the...

Thanks

Came back from a trip and had 4 inch rain and a spike in temp. Pool stats after rain SWG Janet 1400 43k pool Cartridge filter Chemical check today FC 0 TC 0 Cya 18 Salt conc 2600 Ph 7.8 Alkalinity 120 Added 240 lbs salt And a 10 percent liquid chlorine After I shock and get the cya level...

Perfect thanks

A chlorine tablet advertised as 97% thichor is that going to have negligible CYA the ingredients don’t describe the the inerts.

What would be the plan for that line I would assume it should stay for pool mode and is automated maybe u r thinking I could automate so no waterfall which I could but I want three options Spa Waterfall and no waterfall

I do have a drain suction line for the spa that isolates the spa during spa mode but is shut during pool mode

Many thanks for this forum so much info and fun to participate!

Longer story and a thread started by me on the yo-yo of Muratic acid and TA for my 43k gallon pool. My pool has a spa and circulates water into spa continually along with the side jets with an actuated valve that’s 1/4 open or closed isolating spa for spa mode. The waterfall spillover aeration...

He had some sort of metal removing agent that leslies sold him and his pool builder thought it was copper

Many thanks I’ll let him know

Plaster was white to start with and still white.

Well I’m not sure why but he is listening to me now. Maybe the Texas freeze and I saved his pump and equipment. I can try to get some better daylight pics. This is all he sent me. Water comes from Lake LBJ Colorado river surface water in Texas. I’ll find out if there are any metals in the city...

Any other harm other than slight water loss from spa dropping level if I converted a Jandy check valve to a two way valve? And can I even do that conversation by pulling flapper on check and buying the Jandy insert kit with handle?