Well, after what I considered a successful winter closing, the pool water stayed clear until a few weeks ago, when the storms and flooding came through. I hadn't opened the pool yet, because I was still taking a class. Anyway, a foot or more of swamp on top of my cover dumped into the pool when the cover fell in. Now the pool is a radioactive green. I've been running a sump pump all day, but now I need to know the next steps. The inside is going to need a thorough cleaning, but I don't know what with. Pump it dry? Leave a few inches and go from there? I haven't even hooked up the pump and filter yet (got a Hayward skimmer waiting in the wings too). Next steps?