Madtabman
Well-Known Member
Autopots-photo period-canna coco pro+- start of week 8- canna AB,CX horticulture regenaroot, Shogun calmag and Buddha tree PK 9/18. EC 2.0 was heavier like 2.6 earlier on and had nute burn so backed off (just experimenting). PH 5.8 in rez and 5.8 in trays. The plants look ok in my opinion. no major nutrients deficiency issues apart from slight calmag or nitrogen deficiency on one of them early in flower. This happened when i experimented by dropping the calmag to 0.5ml per liter. Which I increased the calmag back to 1 per liter. I think that was in week 6. And the signs of deficiency stopped progressing. I'm fairly experienced at Autopot growing and haven't seen this white stuff before. Well not in the way that it doesn't effect the pH in the trays. So I'm guessing it's nothing harmful. But I don't know. I have experienced the salt build up on the top of coco every cycle which is ok. And I've experienced beneficial bacteria with different nutes in the trays. Could these be beneficial from the regenaroot maybe? As I haven't got a clue what's in that stuff. I tried to get a little of the substance on my finger for a better picture but it's so fine. It's like glucose or something.
