- Aug 4, 2016
- 4
- Pool Size
- 10750
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-20
Well let me say it has been a learning experience. I owned a plaster pebble pool in AZ it had the same type pool pump pentair intelliflo so I had the basic knowledge of how to set schedules. It was sanitized with 3" tabs. It was in the high desert lots of evaporation. Pool service dropped the ball. Pool looked like Crud. Took control, got the water balanced with the exception of the CYA it was always high so I had to keep the chlorine levels up around 8-9 ppm. But that was then.
Today we are in FL new salt water pebble pool. Water is balanced, have a IC20 salt cell for chlorine. No real issues adding acid to keep pH in check adding liquid chlorine every now and again to keep up with demand, 2-3-4 inches of rain in a day or no rain for months. I wasn't real happy with the salt cell it didn't seem to be producing chlorine like it should. I was still adding chlorine to keep up with demand. Of coarse everyone has the answer how to correct the issue run pump longer do this do that. I would bring water samples to pool store, water looks great. But the chlorine demand, well maybe you need a bigger salt cell. Pool company that built the pool came out a couple times said everything is working, blah blah.
Then it happened a few weeks ago algae blooms. What's going on. Water is balanced, salt levels are a little low but still acceptable. Time to SLAM. How much chlorine do I need? Well what's the CYA level? Check that "0" what? Well going back to the AZ pool I couldnt get rid of the high levels of CYA even after doing a partial drain of the pool. It was always high. Well this is FL with all the rain, evaporation the CYA disapates and needs to be checked and adjusted. Who knew well not me, my brain says that CYA is there and it's not leaving. So I add CYA do a SLAM get the algae under control. Brush vac repeat. Doing the overnight chlorine test 0 chlorine loss. Ok so now it's time to let chlorine drop down to normal levels. I shut down the salt cell and start to monitor my chlorine levels 7 am, 3 pm and 8 pm and find my pool is using 2 ppm a day this was consistent for 3 days 2 ppm a day loss. Ok so no chlorine loss at night but 2 ppm during the day. I have a lightbulb moment, run salt cell at night. Well after a couple days of tweeking the % on the cell and the hours the pump runs at a higher flow rate at night I finally have the salt cell producing the 2 ppm the pool uses during the day.
Ok so what have I learned? I need to chlorinate at night. Keep checking CYA levels and adjust as necessary. You never stop learning. So keep plugging away you will get it. Hope my rant helps someone else. Thank you TFP for this forum and all the knowledge you give.
Today we are in FL new salt water pebble pool. Water is balanced, have a IC20 salt cell for chlorine. No real issues adding acid to keep pH in check adding liquid chlorine every now and again to keep up with demand, 2-3-4 inches of rain in a day or no rain for months. I wasn't real happy with the salt cell it didn't seem to be producing chlorine like it should. I was still adding chlorine to keep up with demand. Of coarse everyone has the answer how to correct the issue run pump longer do this do that. I would bring water samples to pool store, water looks great. But the chlorine demand, well maybe you need a bigger salt cell. Pool company that built the pool came out a couple times said everything is working, blah blah.
Then it happened a few weeks ago algae blooms. What's going on. Water is balanced, salt levels are a little low but still acceptable. Time to SLAM. How much chlorine do I need? Well what's the CYA level? Check that "0" what? Well going back to the AZ pool I couldnt get rid of the high levels of CYA even after doing a partial drain of the pool. It was always high. Well this is FL with all the rain, evaporation the CYA disapates and needs to be checked and adjusted. Who knew well not me, my brain says that CYA is there and it's not leaving. So I add CYA do a SLAM get the algae under control. Brush vac repeat. Doing the overnight chlorine test 0 chlorine loss. Ok so now it's time to let chlorine drop down to normal levels. I shut down the salt cell and start to monitor my chlorine levels 7 am, 3 pm and 8 pm and find my pool is using 2 ppm a day this was consistent for 3 days 2 ppm a day loss. Ok so no chlorine loss at night but 2 ppm during the day. I have a lightbulb moment, run salt cell at night. Well after a couple days of tweeking the % on the cell and the hours the pump runs at a higher flow rate at night I finally have the salt cell producing the 2 ppm the pool uses during the day.
Ok so what have I learned? I need to chlorinate at night. Keep checking CYA levels and adjust as necessary. You never stop learning. So keep plugging away you will get it. Hope my rant helps someone else. Thank you TFP for this forum and all the knowledge you give.
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