FAQ: Is there any benefits to using Seachem Equilibrium™ if my GH is already correct?

Yes and no.  Equilibrium™ contains potassium and iron, which are helpful in plant growth, as well as proper ratios of magnesium and calcium, which contribute to GH.  It is entirely possible to have a GH that is in the correct range for plants, but which has the wrong composition to support healthy plant growth.  In this case, there is significant benefit to swapping from using your current water source to water which is remineralized using Equilibrium™.  That said, it is not helpful to push the GH outside of the range that plants prefer, so if your GH is already too high, we do not recommend adding Equilibrium™.