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When you have a Calmag deficiency, do you feed them calmag once? like a single days feed? or do you feed them calmag with every days feed?? I've had this problem a few times but ive never understood how to use it, because a calmag deficiency takes like a week to come thru
Here’s something i started doing, and so far so good
In my RO water reservoir, I add a little dolemite lime 1/8th teaspoon per gallon.
it raises the PH to a neutral 7, and adds cal/mag
So every watering, they get a little
Just realised on Canna CalM ag bottle it says 0.1 - 0.5ml per litre and I thought it said 1-5ml per litre, I put 5ml calmag in a 5L bottle so all 4 of my plants got 1.25L each feed and 1.25ml CalMag
I would use every feed as per the manufactures recommend dose.. I would also use Remos Velokelp and Magnifical (calmag) in a foliar spray once a week before lights go off (if you do during lights on the moisture left on the leaves can cause them to burn if you’ve a strong light).