If you really want to pass TONS of good information, without always having to just tell them, tell folks about fishlore! Then they can research the things themselves.....
I've been doing this and hope to make better fish friends right here near home, as well as the great folks I've already built friendships with here!

Fish people are the best!
Keep up the good work, and I wouldn't worry about using some filter media from the old tank to seed the new one...Remember even when the nitrite starts coming up to continue feeding the tank ammonia....otherwise the bacteria that eats the ammonia will starve, and your cycle isn't complete... It will get to where within a couple of hours of adding ammonia, it will drop back to 0 and the other readings go up...It is so COOL to really see the cycle in action!