We all know ( and dread ) that water changes are the single best thing we can do for our tanks . Be it a weekly or bi weekly or monthly thing . Now that we have automatic water change systems the game has changed. Or at least it seems that way . I posted in build threads a picture of my new tank and I’m considering adding a baffle to the sump for a Refugium as main nutrient export. . But if daily water changes are doing a good job maybe go a different route since I’ve always wanted one of those sumps that are clean and organized with no rubble rock and chunks of algae everywhere what has been everyone’s experience with this?