OCLT and rain?

[melbajr]

I need to do an oclt and rain is predicted. Will that skew my results?

 

[jblizzle]

Depends on how much rain and how much debris is blown into the pool.

Make sure the pump is running at least 30-60 minutes before you test in the morning to mix the rain ... although ideally in my mind you would leave the pump on all night.