I got a new above ground small pool last weekend. Today the water was cloudy and the bottom of the pool was slick as ice. The ph level was perfect but didn't even register any chlorine level. I "brushed" the bottom and sides. Added shock, replaced the filter and added chlorine. Just vacuumed the pool and cleaned it out. Now the ph and colorine levels are super high!!! What should I do? I'm new at this. Sorry!!!