Can anyone tell me what these light circles on leaves are please
- Thread starter Dylanfurlong
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Dylanfurlong
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Hi guys yeah I thought that too as the humidity went to 80 today when the lights was off only today has that ever happened with humidity during this first 25 days . I have only just added the 600 w hps inbetween the two leds . 600w viperspectra n 450 viper too . Anyway I hope you can see a bit clearer ?
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Dylanfurlong
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Dylanfurlong
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Looking at getting ?
Dylanfurlong
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What should I use do you suggest and also can I ask apart from canna coco a and b what else is good for them in veg whilst in coco hydro 60/ 40 mate
im4satori
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the high humidity you have likely has started some mild mold growth that you can not see as of yet
so if you don't spray your looking at getting mold issues
Dylanfurlong
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Dylanfurlong
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I did most them a couple days ago also when I water them I normally splash them by mistake a little
Dylanfurlong
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Ohhhh ok I see , what solution should I spray them with
Dylanfurlong
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Any household ones any good ?
Dylanfurlong
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Hi again I don't know what silica or amaza is mate but it seems OK now anyway no new spots . Please could I get some advice if these look OK now at day 31 from seed . I wonder if they are too bushy and also I hope if anyone can tell me if they are female by these pics below . Thank you for your previous advice by the way , really appreciate it
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AimAim
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As far as the white spots I think that's just residual mineral from water (mostly calcium) or some salts from nutes.
To test the theory, mix up your normal water w/your normal nutes and put a few drops on something dark and non absorbent like a trash bag or any other dark plastic thingy. Let the drops evaporate, and I bet you will see exactly what you are seeing on the leaf.
Plants look good BTW
To test the theory, mix up your normal water w/your normal nutes and put a few drops on something dark and non absorbent like a trash bag or any other dark plastic thingy. Let the drops evaporate, and I bet you will see exactly what you are seeing on the leaf.
Plants look good BTW
Dylanfurlong
Well-Known Member
Thank you I could actually see some of the same kind of spots on the taurpaulin/ sheet on the floor from minimum drips after runoff . Does this mean it is what you say and nothing to worry about . Also I did think that the plants was too compact and bushy but will that all stretch out in flower ? I topped them all today about 7 tops on each plant .
Dylanfurlong
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And they all seem to get burned tips at 450/500 ppm with canna nutes but manage fine with 300-400 ppm is that normal ?
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