Every day it will get better until its crystal clear.
Be careful if you run a filter with an impeller (and most do!)... I ran my Emperor 280 during the sand dust fall-out in my tank and it killed my impeller. Sand + impeller = accelerated wear on the impeller shaft = noise and inefficiency.
46 Gallon Bow F/W: 4 - Zebra Danio's, 2 - Red Platy's, 2 - lg. Silver Dollars, 1 - Pleco (4.5"), 1- Gourami, 1 - Cory Cat, 1 - mystery snail, 4 - Cherry Barbs, 1 - Black Molly