Before you drop a bomb on them, try Go Gnats I have used it on some bad Gnat outbreaks & the shit rocks...Thanks everyone for replying. Great to confirm it's not bugs, although the fungus gnats are getting annoying, so I'm treating them a little more aggressively. Don't think it's pH but rather a deficiency caused by underfeeding or possibly a little overwatering. Easy remedy and overall the plants look good still.
Again, thanks to all who replied and provided input. Very much appreciated!
outwest
heyyo outwest! that looks like a calcium problem - are those fans from the middle of the plant by chance? Could be Ph, but if you're letting things get too dry in the dirt and still watering with nutes that are mixed too hot for the soil, there's a chance you're creating gypsum. I was never super impressed with the roots organics nutes...are the plants showing problems by chance the larger ones in 1gals?
That's why I asked where on the plant that leaf came from. If it's from the top of the plant, then it's a Ca- in combination with another problem (that yellowing doesn't normally occur with a Ca- IME). But! If it's mid-plant, then it's damn near a classic case of K-, again IME.heyyo outwest! that looks like a calcium problem - are those fans from the middle of the plant by chance? Could be Ph, but if you're letting things get too dry in the dirt and still watering with nutes that are mixed too hot for the soil, there's a chance you're creating gypsum. I was never super impressed with the roots organics nutes...are the plants showing problems by chance the larger ones in 1gals?
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