Good plan!! But, remember to be reading in the pool school in your spare time. We want you to understand what and why you are doing things; not just follow recommendations posted here.I'm sure I could got to pool store and they load me up with shock etc.... But I'm not doing it this time, PERIOD
So I've got the washing soda, do I just broadcast it in the pool or what? Looked at Walmart bleach, it's 91% is that fine?
Soda ash is available as ARM & HAMMER® Super Washing Soda Detergent Booster. Do not confuse this with ARM & HAMMER® laundry detergent! It is sold in the laundry detergent section of most larger grocery stores and some big box stores. It is also sold by pool stores under various names, including PH Increaser, PH Up, Balance Pak 200, etc. Soda ash is best added by pre-dissolving it in a bucket of water and then pouring that slowly in front of a return.
Well when I was looking at the strip last night it was dark and I was using a flash lightYou want the pH to be in the low 7s prior to starting the SLAM process. If your pH is 7.8, you need to add muriatic acid to lower it and then you will need bleach. Generally best to follow the SLAM processes without the SWG turned on.
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Wait, so how did the pH jump from 6.3 to 7.8? You are using the same kit? Did you add anything to the pool after the first test?
Do not add salt without testing the level first. When SWG's fail they tend to report low salt levels and in reality the cell has worn out. You should always verify the salt level with a test to confirm what the SWG is reporting before adding salt.
What is the strength listed on the bottle of acid?
I am not sure I would want to make adjustments based on strips that were so vastly different .......
What apps is it? Verify it against PoolMath.
The app was developed by a member, not sure about the difference.
The app is saying you need 17oz of MA to lower the pH from 7.8 to 7.6 not that it will lower the TA from 180 to 90.
Why do you want to add more stabilizer? 40ppm is fine for the SLAM process.
You really need to lower the pH to about 7.2 and then you need to raise the FC much higher for the SLAM process according to the FC/CYA Chart.