I had to go drain water off my pool this morning due to heavy rain. Well, I got distracted by my toddler and after turning it off forgot to turn it back to filter. So, when my pump turned on via timer it was on waste. Woohooooo! It had drained already below the jets. Oh well. I needed to do another drain to get my cya down further anyways. I hadn't gotten the chance to do my FC test yet though so I am wondering if I need to add some bleach to stay on safe side but my pump can't run yet. Ughh!