Simple question: Is this nutrient overload? And if it's not... does anyone know what it is?
My pH might have been too high before (6.6), but I've taken it down to 5.5-5.7 now. But still getting the 'burnt' bits.
My pH might have been too high before (6.6), but I've taken it down to 5.5-5.7 now. But still getting the 'burnt' bits.