I actually only lost 1.5 ppm for FC. When I tested this morning with the HTH kit all it could tell me was that FC was over 3.5 (since that's the highest it goes). When I tested this evening with the Taylor kit, it showed I was at 6 ppm and pH dropped to 7.0.
I added a half dose of Dichlor and a full dose of Borax. I find it a little strange that I'm not losing a lot of FC with little CYA built up since the pool's only been filled for a week.