The December FOTM Contest Poll is open!
🏆 Click to vote! 🏆
ok cooldaizeUK said:I add Epsom salt to my aquarium in order to achieve a 10ppm conc of magnesium according to EI dosing.
Unless you're adhering to a heavy fertilization regime then don't worry about Epsom salts. Like SO19Firearms says, other nutrients are far more important.