How To Use Progressive Web App aka PWA On 420 Magazine Forum
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I'm no expert but I'm gonna go with a Mag deficiency as I was there a few months ago. I don't think topping would have anything to do with it.
More pics from the top would help.
Wait for more experienced growers to chime in, but I'm gonna guess they'll tell you Epsom Salts, 1 teaspoonful per gallon, worked within 24 hours on mine, now I use CalMag EVERY time I water anything.
I have been using calmag. I added a dose of calmag half strength. All nutes were half strength. Maybe they all need to be full strength?
So according to the beautiful colored graphs above, unless your pH is at 5.8 you are going to miss out on getting either calcium or magnesium. Thats going to be tough to maintain, i guess i need a bigger reservoir.