Ouch. I'm no expert on deficiency or diseases... but that does look bad. Not sure if you can or can't salvage them. Let's wait for someone more experienced to chime in.Hi Guys, hows it going?
Should I cut down and start again?
I think its a bad case of fungus.
That looks like mites to me! Get a close up under the leaves with a loupe if you can. Let's save these ladies!Here is a close up![]()
Peroxide can be damaging also if you have it at too high of concentration and/or let it puddle on the leaves and sit for too long.Ive been spraying with peroxide every few days, I have been looking for mites but cant seem to see any anywhere
give em a good flush and get in close with a magnifying glass under the leaves. Mites are tiny, and not something you can see with the naked eye. Spots like that are classic mite bites, if you got that far with little air flow, then I would really be surprised that this was your issue. Even a cellphone with the right app can get a fairly good Pic.Ive been spraying with peroxide every few days, I have been looking for mites but cant seem to see any anywhere
Did you spray peroxide under high intensity light? Might be spot burn from the dropletsI would definitely check for mites, and it looks the the plants are recovering from the nutrient damage.
Peroxide can be damaging also if you have it at too high of concentration and/or let it puddle on the leaves and sit for too long.
Rockwool stores a lot of water, so you're not supposed to keep it drenched but wetOh wow thanks mate, I was wondering why I never do well in rockwool, as soon as I go to coco they liven up a million, how do you water with rockwool? I think Over fertilizing is it. I do sometime just feed ph 5.8 water every few days though. but its hard to get runoff with rockwool slabs.
Hey mate, I used a fogger so the droplets should be tiny. Ill try on the phone see if I can find anything but we have gone over them so any times with peroxide now we also reduced the humidity at night to 50% an that has seemed to help.
I second this, look at all the whiteish spotting on the leaves. Looks like they're being devoured by pests..I would definitely check for mites, and it looks the the plants are recovering from the nutrient damage.
Peroxide can be damaging also if you have it at too high of concentration and/or let it puddle on the leaves and sit for too long.