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Leaves spot’s
Robertsanswered grow question 3 years ago
It looks like the start of calcium deficiency. Avoid getting leaves wet. If you must do it when lights go out so they dry by time light comes on. This can cause discoloration due to light magnification of water to leaf. May need to start supplementing your feed, or you soil ph is really off. It generally is forgiving unless really out of line.
Hashyanswered grow question 3 years ago
I agree with the other answers mate. Nothing to worry about but keep an eye on it. Sometimes if you spray the leaves the light can damage them.
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Organomananswered grow question 3 years ago
It is nothing to worry about, just a small blemish, which is quite common, especially with the first few sets of leaves while the plant is still trying to work out what life is all about.
It can also be caused by spilling water/nutrients on the leaves, which then burn under the lights.
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HerbalEduanswered grow question 3 years ago
Few burn on start up can happen time to time without you doing anything wrong.
I would wait few weeks more to see if it spread or stop by itself.
Happy growing
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