i have tested the water and everything is in normal range. i add a 1/2 a chlorine tablet (recommended) when the other one dissolves. i add super shock on Saturday evening and vacuum the pool on sunday morning. i have a sandpro pump and filter which i run approximately 6 hrs a day. from sunday to at least the next Thursday, the water is blue, but cloudy. it seems like it's only clear a couple days a week. what do i need to read to find out what i am doing wrong? i am following all the directions on the chemicals that are recommended. this is the first pool i have ever owned. it is an intex above ground pool. it is 18' x 48". it holds 5,060 gallons of water. any help would be greatly appreciated. thanks in advance!