If your return does not have an adjustable eyeball you can get one from a pool store or online. This will enable you to direct the return down and will help with circulation. In the meantime brushing will help stir the water particularly after adding bleach. Now I know it sometimes is difficult to do (you have a life after all), but if you can keep it up at shock level instead of letting it drop to 6 it will speed up the clearing. What is your cc? If it is over .5 the water is not sanitary enough to swim in.