Let's talk about the two systems designed to achieve ultra low nutrient conditions. I'm currently planning to decrease my NO3 (1.5ppm) a little further to get more pastel (intermediate level, not too pastel) looking colors on my acros. However I like to minimize the number of things I need to change and add. Currently considering either KZ or AF. However despite using their color enhancers I have no experience in using zeolite and do not know if in long term KZ is a simpler / more stable solution. With AF recommending using zeolites, carbon, phosphate minus - 3 types of media I'm a little turned away by this since I only need zeolites for KZ system. What are your thoughts and opinions?
Thanks in advance!
Thanks in advance!