Coco grow with fox farms nutes and cal mag.
Two weeks into flower these spots showed up. Wondering if the tiger bloom ( newest addition / only change) is creating a calcium deficiency. What's it look like to you guys?
For now a 3x3 light, I plan to keep them on one side and the humidifier on the other side. I didn't mention but there will be a 6" exhaust fan, just is the 4" intake big enough?
I'm doing a cocoa grow and a 3X3.
There are four plants in 7 gallon fabric pots.
I have a 4-in exhaust fan that I just took the carbon filter off of (25% CFM).
Before that adjustment even running 2D humidifiers I can't get the RH under 60%.
I should only need 144ish CFM and I've got 148.5...
The roots will grow through that white fabric pots from what I've seen, if we don't move up to the one gallon fabric pots before that completely happens
Royal gold tupur is the medium it's a coco coir pre buffered mix that has perlite in it, the solo cups are bottomless and they are in one pint fabric seed starters