Help with canna mono (cal + mag) nutes

dizzyground

Well-Known Member
I've been fucking sick for past 2 days and its probably corona. My Canna Calmag is running out and I have some old Canna mono's from 5y+ ago.
Canna Mono nutrient profiles:
Calcium oxide (CaO): 15%
Canna Magnesium MgO 7%

Calmag product is also 2:1 ca:mg so is it just that simple, 1:1 of these mono's could get me by another week? They don't go bad do they?
 
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