The scoby floats around, that part isnt a big deal. Whether it sinks or floats has more to do with CO2. Anyway, cloudy means the yeasts arent sinking. It is fine to drink as long as the smell isnt off and there isnt mold. You can do a two step bottling system to get the yeast to sink if you want it more clear.
4/20/13 at 9:04am