Hi I am new to the pool forum, and relatively new to pool ownership.
I have a 10,000 gallon play pool and elevated spa equipped with a Pentair in floor cleaning system, a variable speed Pentair pump and a Pentair DE filter.
At installation the pool builder installed a Quick Dek-Clor erosion deck chlorinator.
At pool start up I spent a considerable amount of time reading about pool chemistry. I purchased a Taylor K-2006 FAS-DPD complete test kit.
I have been testing my water daily for free chlorine, combined chlorine, and PH. Once a week I check my total alkalinity, cyanuric acid, and calcium hardness.
I started using TriChlor 3” pucks. Once my cyanuric acid level reached 35 I started using liquid chlorine.
Each morning I would adjust my chlorine level to 3.0 assuming 13 oz of liquid should produce a 1.0 ppm rise in my free chlorine level.
What I didn’t realize was that as the Arizona summer got really hot a once a day addition of liquid chlorine wasn’t enough.
Due to bathing load and increased temperature I often found my chlorine reading in the morning to be very low.
I was adding upwards of 56 oz of liquid chlorine each morning. I also discovered that due to splash loss my cyanuric acid level had dropped below my ability to measure using my Taylor test kit.
After one typical Arizona dust storm and rain I ended up with a significant algae growth on the pool bottom. I thought it was dust from the storm, but after brushing the pool two days in a row what I originally thought was dust returned and I determined it was algae, probably mustard, but not sure. After 2 pool shocks and a lot of brushing the pool looks great again.
I went back to using TriChlor pucks not knowing another way to provide a constant supply of chlorine to the pool.
My question is given the problem of excessive cyanuric acid build up with TriChlor, how can you use liquid chlorine and provide a constant residual level of free chlorine?
It would appear you would have to test and dose your pool every 3 to 4 hours which is not reasonable.
I have seen comments on the liquidator chlorine dispenser, but some of the reviews are less than stellar.
Due to the amount of travertine decking, travertine pool coping and a natural stone wall at the back of my pool and around my elevated spa I hesitate to go to a salt water system.
Any recommendations?
Do I just live with the cyanuric build up and drain and fill when the level hits 80 ppm?
Thanks
ArizonaBob
I have a 10,000 gallon play pool and elevated spa equipped with a Pentair in floor cleaning system, a variable speed Pentair pump and a Pentair DE filter.
At installation the pool builder installed a Quick Dek-Clor erosion deck chlorinator.
At pool start up I spent a considerable amount of time reading about pool chemistry. I purchased a Taylor K-2006 FAS-DPD complete test kit.
I have been testing my water daily for free chlorine, combined chlorine, and PH. Once a week I check my total alkalinity, cyanuric acid, and calcium hardness.
I started using TriChlor 3” pucks. Once my cyanuric acid level reached 35 I started using liquid chlorine.
Each morning I would adjust my chlorine level to 3.0 assuming 13 oz of liquid should produce a 1.0 ppm rise in my free chlorine level.
What I didn’t realize was that as the Arizona summer got really hot a once a day addition of liquid chlorine wasn’t enough.
Due to bathing load and increased temperature I often found my chlorine reading in the morning to be very low.
I was adding upwards of 56 oz of liquid chlorine each morning. I also discovered that due to splash loss my cyanuric acid level had dropped below my ability to measure using my Taylor test kit.
After one typical Arizona dust storm and rain I ended up with a significant algae growth on the pool bottom. I thought it was dust from the storm, but after brushing the pool two days in a row what I originally thought was dust returned and I determined it was algae, probably mustard, but not sure. After 2 pool shocks and a lot of brushing the pool looks great again.
I went back to using TriChlor pucks not knowing another way to provide a constant supply of chlorine to the pool.
My question is given the problem of excessive cyanuric acid build up with TriChlor, how can you use liquid chlorine and provide a constant residual level of free chlorine?
It would appear you would have to test and dose your pool every 3 to 4 hours which is not reasonable.
I have seen comments on the liquidator chlorine dispenser, but some of the reviews are less than stellar.
Due to the amount of travertine decking, travertine pool coping and a natural stone wall at the back of my pool and around my elevated spa I hesitate to go to a salt water system.
Any recommendations?
Do I just live with the cyanuric build up and drain and fill when the level hits 80 ppm?
Thanks
ArizonaBob