Fill the tank with water. Throw a dead shrimp or piece of fish in there to start the cycle. Keep powerheads and water returns from aiming at the bottom to keep from stirring the sand. It will settle/clear on its own in a day or 3 or 4. Bacteria will populate the surface of the sand grains and keep it from blowing around. Don't waste your time trying to clear your tank by doing water changes. You actually will benefit from having the dust settle into silt on the bottom. When you add LR
and/or sanf infauna, you will have a greater diversity of critters.