run carbon if you are not already doing so.
Also try to find the reason for the cloudiness, could be over feeding, something stirring up the sand , imporper balances in mag, dkh and ph.
also no matter how mad you are please refrain from the ** out words you thought about it enought o do that I am sure you can come up with other words.
on your problem I would run a battery of tests and see what levels are out of wack if you have an ammonia spike causeing it you will need to do water changes.
mike