Just wondering how people get their water sample in the early am. How do you keep it for tests from the pool stores? Do you keep it in the fridge or just leave it in the house or car till you can get it tested?
Reason I ask is because, I've been shocking for algea since July 11th and trying to keep up with the FC.
Sometimes I can't check the levels in the eve and have been grabbing some of the pool water and letting it set overnight in the fridge and testing the next am.
Does this effect the results?
Edited to say: the next morning I get a new sample to get my OCL.