I am fairly sure that no one has enough clean data to show any correlation (in the mathematical sense) between dosing and any other effect. That said, most people can get nutrient reduction. As far as the problem with the table, we do often tell people that they can keep increasing the dose as long as the tank is doing well. I try to make it clear that those guidelines are very conservative. I don't know how many people have backed away from increasing the dose due to that chart.
__________________
Jonathan Bertoni
|