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Cfl lighting about an inch away and where would I get cal mag from. ?
My husband says your light might be okay those kind are suppose to be close , we use LED lighting. But this pic is the cal-mag we use and ordered it from amazon but check with any local garden stores .
I will have a look when I'm out today for some thanks I will keep you updated
Cal Mag is also known as Dolomite, less expensive and way more likely to be carried by a garden centre.
Your soil looks like it has a lot of wood in it. That can lower the soil's ph- where nutrients like magnesium are locked out. Magnesium is locked out under ph 6.5. It's best to test your runoff to see where your soil is- then you can compensate next time you water.
I'm not sure whether it's a Cal Mag problem because on that chart, nowhere does it combine the two. I have seen in the past when the tips are yellow on some plants it works out to be one of two things..... nutrient burn or a calcium magnesium deficiency. That being said, hopefully somebody can jump in before the weekend is over and point you in the absolute right direction, but Cal Mag is not that disruptive to your plants. I put Dolomite in my soil when I originally potted up to my three gallons.
It's CalMag. Not really nutrients like N-P-P, more like food for your soil. I've seen it comes in a "GO BOX", from General Hydroponics or as I stated before, just buy Dolomite in a granular form and augment your water with a pinch.
You can use your general nutritions like nitrogen phosphorus and potash once your plant is established and stops having those issues. What I am suggesting will actually help your soil.