To clear cloudy pool water, you may need to use some chemicals. For any products you use, be sure to read the label directions carefully for specific instructions on how to use the product correctly and safely.
Or maybe $500 is all this guy can spend and it is between that and no bike. Anyways, op for the price of the Vinson I would personally check out Bikes Direct. They have some decent rides for the price and probably the better choices in that $600 range.
Expect fresh Dungeness crab prices to start around $4.99 per pound, which about matches the best prices seen in 2012. The 2013-14 Dungeness crab season also includes recently installed regulations that seek to level the playing field for commercial fishers.