Test overview from today CC is 0
![1582265713213.png 1582265713213.png](https://www.troublefreepool.com/data/attachments/110/110411-7fe2b2ac0f0b4a93b062d66830df8e13.jpg)
The solar cover on and has been for about 14 days now as the weather has been variable and not really conducive to having a swim.
The SWCG was off for about 5 days and has been back on for the last 4 @ 10% for 6 hours seems to be holding FC at the upper end of the range with ease
We have had around 5" of rain that equates to about 15% of the pool volume of nice fresh rain water and that matches the fall in TA/CH
The borate number is purely based on additions and will have been diluted as well over time.
My concern is that the PH has fallen from it's quite normal 7.6 -> 7.8 readings i get with the swcg running and the cover on to barely 7.2
PH readings taken with calibrated digital meter in a completely consistent manner from test to test.
I'm currently assuming that the drop in TA isn't helpful in this......
Thoughts please
![1582265713213.png 1582265713213.png](https://www.troublefreepool.com/data/attachments/110/110411-7fe2b2ac0f0b4a93b062d66830df8e13.jpg)
The solar cover on and has been for about 14 days now as the weather has been variable and not really conducive to having a swim.
The SWCG was off for about 5 days and has been back on for the last 4 @ 10% for 6 hours seems to be holding FC at the upper end of the range with ease
We have had around 5" of rain that equates to about 15% of the pool volume of nice fresh rain water and that matches the fall in TA/CH
The borate number is purely based on additions and will have been diluted as well over time.
My concern is that the PH has fallen from it's quite normal 7.6 -> 7.8 readings i get with the swcg running and the cover on to barely 7.2
PH readings taken with calibrated digital meter in a completely consistent manner from test to test.
I'm currently assuming that the drop in TA isn't helpful in this......
Thoughts please