HELP!! Calcium or manganese?

Seem to be having a calcium or manganese deficiency in a few of my clones, strains are royal highness, gorilla glue#4 and blackberry fire. Also some of my plants seem a lil too light green almost yellowish, got these clones Saturday out of harborside in cubes with hardly any roots now the roots are healthy and strong, white, they are in fox farm happy frog. Tap water with a PH of 6.0-6.5 a ppm of 213. Any HELP would be GREATLY appreciated. Also new to this site.
 

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Tim1987

Well-Known Member
You need to get your ph determined FIRST.
If it is a solo cup/small pot you can check the runoff. Ph test your water FIRST. See if the the runoff is different.
 

Tim1987

Well-Known Member
You need to check the difference to what you are putting in.
If you run off is higher. You need to go lower.
If its lower. Go higher.
Tim
 
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