How do I deal with nasty surprise behind pool light?

[PoolDoc]

Sustained shock level should do the trick!

[JimK]

Sustained shock level should do the trick!

Thanks Ben.

How long should I sustain shock level? Just until CL holds overnight like I did for spring opening?

[PoolDoc]

What's your CYA level?

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Let me answer differently -- dose at 20 - 25 % of your CYA level, and hold it above 15% for 3 days.

.

[JimK]

What's your CYA level?

====================

Let me answer differently -- dose at 20 - 25 % of your CYA level, and hold it above 15% for 3 days.

.

Got it. Thanks.