Just stumbled upon this so it's new to me...
(Scroll all the way down to the bottom of the page for the interview)
This is a few years old and you have to forgive the author's english but I found it really interesting. I found myself agreeing with a lot of her philosophies on aquariums as slices of (man-made) nature. Also, this has what I assume/hope are pics of Diana's own tanks... I've been curious to see what her tanks look like. I'm a sucker for old-school planted jungle tanks. And I thought it was neat how Walstad herself admits to still trying to find a balance, trying to grow more varieties of plants by adding more light and fish to her tanks.