I just had a thought (tell me where to stick it if you dont like it) but how about a FAQ-discus questions, so we dont get repeated questions.
Like how can i lower my ph?
How can i raise my kh?
Hoe many discus for my tank?
etc....
Ive seen on other forum especially the how many discus in my tank, repeated so much there is at least on every page, and they all have the same answer, 10 gallons per adult discus.

Just a thought.
Cheers
Scott