I wouldn't call LiveAquaria a trusted source of information... a lot of what they have is wrong.
ok, i'll give you that. but, as far as online sources for healthy fish, LA/DD is probably the one people use the most. they may have some misleading information here and there but i don't know if i'd say "a lot" of what they have is wrong.
like gone fishin' says, just my 2 cents.