Is there a way to fix (large dark spot at the bottom) discoloration on a gunite pool? I tried acid wash and had no luck : r/pools
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CU Later Copper Stain Remover
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Staining all over the pool. Won't scrub off. : r/pools
How to Identify and Remove Pool Stains | Shoreline Pools
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Copper Stains in Swimming Pools - Talking Pools Podcast News
Copper Stains in Swimming Pools - Talking Pools Podcast News
Remove Copper Stains in Pool without acid washing or draining
Pool Mate 1 qt. Pool Metal Out Stain and Mineral Remover (2-Pack) 1-2550-02 - The Home Depot
Identify & Remove Pool Stains Quickly | Test Your Own Pool
Remove Copper Stains in Pool without acid washing or draining
Remove copper stains in swimming pools without draining your pool water.
How to Identify and Remove Pool Stains | AstralPool
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METALTRAP Stain Remover - Pool stain remover
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Pool Stain Removal 101 | A Quick Guide To Removing Pool Stains
Remove Copper Stains in Pool without acid washing or draining
How to identify and remove pool stains.
The BioGuard® Erase Metal Swimming Pool Stain Removal System - YouTube
Metal staining - BioGuard
How to Remove Stains from My Swimming Pool - Pool Stop
