i've had my stille nacht clone (my first homebrew) in the secondary for a little over a week now. in 7 days, it has only dropped from a tad under 1.020 to a tad over 1.019 (less than 1/1000th). it started at 1.088 OG, so i would think it's pretty much done. is it okay to bottle it now or does it have to completely stop before bottling?? thanks.