FAQ: Is it possible to overdose Seachem Flourish Tabs™?

Any product can be overdosed, and Flourish Tabs™ are no exception.  Mild overuse is typically not harmful, but adding far too many tabs to the substrate can alter nutrient concentrations in the tank so quickly that it stresses fish, plants, and beneficial bacteria.  As always, we recommend reading dosing instructions and measuring doses carefully before using the product.