i haven't got any deficiencies?gotta be more specific than that.
if you made your soil right you won't have any deficiencies with an indica strain, not unless you try to grow it in a one gallon or something.
and the potassium silacate is fine for my tea and the seaweed <<<<< all no harm to the bennies.
Potassium silicate will not harm beneficial microbes. In water, it breaks down into silica (silicon dioxide) and an elemental potassium derivative. Plants intake both leaving no residue of either (if proper application methods are applied) to build up in your soil to kill your microbes or make them dormant. Microorganisms break down silicon aka sand in the earth, converting it to silica and/or monosilicic acid. It's a natural process and is part of the soil web. Using Potassium silicate is safe for beneficial microbes.
my teas good right