I've had my tank up for 2yrs I do water changes and try to keep up with keeping my parameters good but I have alot of dust like stuff in my tank on the sand and equipment whats a good way to get rid of it ?
Increase your water flow, or adjust the power heads to hit the rocks, and stir things up for the filter to be able to remove it. If you have enough flow, the "dust" can't settle.
Take a clear 18" plastic bottle not 2 wide a hose and vacuum your sand. When you see the junk come out you will be surprised. Or you can just go buy one. I do it to mine maybe once every 3 months. Only to whats just showing.