I am very interested in this method where and how do I go to get started and what are the cost involved in suplies and testing? I am setting up a 54 corner tank at the moment.
Would this aspect work for a fish only setup as well? We are in the proses of building a 450g plywood tank setup and the thought of 80 gallon water changes a week still haunts me. That’s about $100 a month in water changes.