Finally got a ph pen, got it calibrated.. makes me sad what i've been giving to my plants.. i phd water + nutes, and it was 5.5.. This might of been my problem all along.. Fed before lights off tonight.. Fed at 6.3-6.5 give er take.... Curious to see results, also uped the nutrients just a bit.
So I know my plants were cal deficent. So I got some Cal Mag, which seems to help. BUT my question is, is Cal Mag a nutrient? Should I be "feeding" every other water, or every time....? Since it isn't N, P, or K then a small amount ok every time? Esp if my water is generally low for Cal..? They seem to need more..
Any feedback appreciated..