Diana Waldstad has a very popular book, The Ecology of the Planted Aquarium, in which she advocates (among other things) no water changes. But those who have tried her techniques say that it works, but you must do the whole package, not a Chinese food menu with one from column a and something else from column B. Do the whole package or nothing.
I do water changes. The older I get the larger the water changes get.
I do water changes. The older I get the larger the water changes get.
