is this nitrogen toxicity? been feeding 3ml calmag and 3ml bloom . in fox farm ocean forest soil
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I want to say pH. Doesn’t look like nitrogen tox
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ok so i should just flush next watering ? with just plain water since im using soil
Have you checked your ppm/ph runoff? Could be a couple different things. Sometimes pk deficiencies could look like a toxicity. Or you could get lockout from a bad ph. Do you water to 15 to 20% runoff? Could be caused from salt build up the list goes on…need more info. Ill try to help im just on here when i can.
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are you talking about the glaze or leaf tips ?
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Def not nitro tox i will say.
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Like @Poseidon1 said on a little more info but 1st impression is if all that you’re feeding is cal mag and a bloom nutrient could be deficient with a few macro and secondary nutrients. 
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Start a post and thread Growmie and tag me on it. This way you’ll have your own virtual journal going
i water until i see some drops start coming from bottom of pot
what else should i start adding for these last 4 weeks of flower ? i was gonna start flush week 7
U want that 15 to 20% runoff. It helps keep the soil clean from build up. But if your only feeding 3ml of bloom hard to believe its buildup. Still need to know ph/tds numbers to better assist
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ok im buying one tomorrow . will let you know
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Words of wisdom. Dont get a crappy ph meter if you do not already have 1. Tds you can slack a bit but get a good ph meter. I recommend the apera ph20.
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The apera kit is 50 bucks on amazon and comes with calibration solution. A another must!
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ok i will get that one
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The apera pc60 does tds/ph. Another option…its a little pricey. Id recommend a kit tho that comes with calibration solution AND 3kcl storage solution.
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@Poseidon1 gotcha going in the right direction. PH is super critical and most issues can be related to pH out of range. Macro and Micro nutrients have a range that their absorbed at and if not in the range then no uptake. Soil and coco/hydro have different PH ranges as well
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Hey @Highest1 if your in fox farm soil and feeding fox farm nutes I use the same thing, a mixture of FFOF FFHF and perlite. And you have to flush every 5-6 weeks almost. And water off to about 20% coming out, salt build up issues. A tds or ppm meter will help out
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I just had a look on the internet it looks like ur plant has a boron deficiency or even a zinc def
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