I'm carefully planning my next tank(the 75g), I plan to have various Tetras, Corys, and Rams...so basically I want soft water! I plan to add the Discus Buffer(Seachem) to keep my pH between 5.8-6.8, will this work? How much gpd do I need? Does anyone know a really cheap R/O unit?
:arrow: I found the Kent Marine Bare Bones Unit (TFC 10 gpd) for a $100?