I know there is a range of experiences and attitudes about fills. . . . . and I error on the side of being under filled. But to me, just doing liquids for weeks seems to be a sever way to lose weight with the band and not really how it was intended to work.
Forgive me if you aleady know this, my motives are good , : But you do know that a band too tight can cause long term health problems like pouch dialation and possible slippage. (I had a slipped band so I know how painful that is and want to help others avoid it!)
I just want to say that you might want to be careful about being too tight, in case it causes you some problems in the long run.
Attached is some info I found useful.