What is crystallizing out of my PMDD in the refrigerator? My standard mix
is:
Mixed with 1/2 liter of water,
1 tablespoon chelated trace mix (Homegrown Hydroponics)
1 tablespoon MgSO4+7H2O
2 tablespoons K2SO4
1 tablespoon KNO3 (more or less, depends on nitrate)
Tom