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- #101
AgedMaster
Well-Known Member
yes it contains sillica sorry there is no silica on label a part does contain calcium i also read somwhere that it doesAlmost every nutrient brand advertises themselves as ”pH perfect”.
Now days especially nutrients designed for hydro cultivation has more or less pH stabilizers. But it doesn’t necessary mean that you don’t have to pH your feed.
This is important as well. Two part nutrients A part has the Calcium on it, and thus that the bottle which has Ca on it needs to be ALWAYS mixed in first.
Nb! Just googled Canna Aqua A+B analysis and found out they’ve added Silica to the part A. Can you confirm this(?) Read your A and B bottle labels and see which bottle has Silica (Si) on it.
I assume part A has Silica on it. And Silica or concentrate with Silica needs to be mixed always, ALWAYS first. And it needs to be stirred very well to make Silica soluable.
Insoluable Silica bounds Phosphates and makes P unavailable for roots.
Silica also has naturally very high pH (between 7-8) and Silica tends to raise your solution pH.
This could be one major problem solver.