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I need confirmation
26k vinyl liner pool. The new liner is on the second season. Ph is 7.6, ALK 90, CYA 50. I just drained & refilled about 18 inches to help keep the CYA from getting too high. My DPD test is telling me I have 0.5 FC and 2.5 CC. I know I need to shock. Here is my dilemma. The Pool Math app is...- Mathwiz
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- Replies: 6
- Forum: Testing and Balancing Your Water
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How much 10% liquid chlorine to shock my pool
Hi, I have a 18X36 vinyl liner pool that I calculate to have 26k gal. I opened the pool and started treating the water. Here are my results from this AM. FC=1.0 CC=6.5 pH=7.45 Alk=120 CYA=35 I know all numbers are good except combined chlorine. I have been putting in 2 bags per day of Sodium...- Mathwiz
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- Replies: 8
- Forum: Swimming Pool Start-up and Closing