I'm sure someone will chime in this morning that is further more experienced than me like Tank Girl but my tank's cloudiness went away right around the 2nd-3rd week. Once the ammonia starts to go down and nitrite goes up, you should be getting clearer water. Hopefully, one of the "seasoned" tank people can back me up...
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-Chris
20 gal FW
3 jumbo neon tetras
3 bloodfin tetras
3 otos....1 with only 1 EYE
1 long finned red serpae tetra
1 chinese algae eater
1 male blond tux guppy
1 male red neon guppy
...and 10 guppy fry!!!!!
You didn't say if you were cycling with fish or without but if you do have fish you might consider a water change..to reduce the ammonia..your at levels that can be harmful to your fish. When i cycled my Ammonia spiked only to .25 . Ammonia and Nitrite were at zero right at the six week mark.