Yes, SunnyOptimism we could do that, thanks. In fact we put the submersible in the deep end with the hose running into the shallow end during our drain and fill to keep some circulation going. Of course, there was no cover in the way then.
Do you think checking it once a month is sufficient (keeping in mind that we have to remove some cover to get a water sample)?
Yeah, that's probably ok. Perhaps someone else reading this thread who closes would be better to ask. I'm one of those south westerners who gets to leave his pool uncovered and running all year round so water samples are no big deal for me.
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