Welcome to APC. My first thought after reading your tank specs was let me see some pics! That sounds like an awesome set up. I recently set up my ADA tank with Aquasoil, and I did see some algae at the start which quickly dissapated after about a month. I can't tell whether it was purely the Aquasoil or not, but I can say that you can grow some awesome plants with it!
I would suggest that you start adding K now, or you will probably start seeing pin holes in some of your plants pretty quick. I would also agree that you might try increasing your CO2 to 3 drops. It's good that you are keeping an eye on your nitrates & phosphates early on as well. Do not be afraid to start adding N & P after about the 1 month point. That was a mistake I made. I certainly don't understand how Mr. Amano is able to create the aquascapes that he does with such a high plant load, low fish load & not dose any N or P in most of his tanks. I couldn't do it
Start on the low side & work up from there.