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Can you post a full set of water chemistry test results from your test kit?
I suggest you read through Pool Care Basics - Trouble Free Pool and even look at a few of our videos TFP-TV - Trouble Free Pool
https://www.polytecpools.com/Goldline-Hayward-T-CELL-15-Chlorinator-Cell-Kit-40K-gal_p_5616.html
Always get a SWCG that is rated for twice your pool volume or better. The T 15 (same as the T940) is perfect.
Very easy. You unscrew the old one. Screw on the new one. Run the control cable to your...
Welcome to the forum!
Tell us about your pool. What test kit do you use to monitor pool water chemistry. What are your current pool water chemistry results. What chemicals do you use to manage the pool water chemistry.
I suggest you read through Pool Care Basics - Trouble Free Pool and even look...
The robot will help. But a good vigorous brush session really mixes the water. You state you have a 'hopper style' deep end. A great place for that higher density water to sit.