No, it is because you aren't feeding enough and the plant is trying to grow faster than what nutrients are available to the plant. The plant is basically cannibalizing itself to keep up with growth requirements. If you are adding cal/mag every day, what about other nutes?
Yes sir, the ph swings could definitely cause that. Most likely it's what Slanty said. That's why I kind of reiterated my position on feed. I could see problems eventually. Are you flowering your plant?
Try running straight PH'd water overnight, then start her back on at 1.0 EC and see which way the EC goes in 24 hours. Your PH should be easier to control too.
If it rises, drop it down to 0.9 EC. If it drops try upping it to 1.5 EC. I'll bet it's going to be right around those ranges.
Also, you don't want to add CalMag outside of the proper ratios of your feed schedule or you'll lock out other nutes.
So, don't just go adding a bunch of CalMag without keeping it in ratio with your other nutes.
Try that and I think you'll be happy with the results. It won't fix the damaged parts of the leaves, but all new growth will come in right.
Another little tip on PH ing after a res change is to check it and adjust it twice if necessary.
After you add your nutes and get your ph where you want it (5.7-5.8 ) leave the reservoir alone, and check it 3 hours later. It most likely will change as the water and nutes all get settled in (I don't know the scientific term). After you adjust it the second time it will stick. If it doesn't, still leave it for 24 hours before adjusting because PH up/down will both raise your EC and throw you off if you are watching for movements in EC.
One more tip. If you are using hydroton/expanded clay pellets lower your nutrient solution far enough that it does not come into contact with the hydroton.
About a half an inch below should be good. That stuff is notorious for blasting PH if not prepared properly.
keep Updated.
good advice from everyone here but if i were you i really wouldnt mess with it to much, the plant seems to be doin great and loving what your doing so i would mainly stick to whatever it is your doing friend, good luck
I'm not a clone expert. I've only cut a few, but they all survived. Look around Youtube and there are a lot of great tutorials on cloning.
Just take a few small clones and it shouldn't hurt the plant very much.
That's quite the jump. I would have went wit 1.0 EC, or 500 ppm. It's always better to err on the side of underfeed. Your plants won't usually show burn in 24 hours unless you REALLY overfeed. Usually the leaves will just claw down showing overfeeding.
One more thing, when talking nutrient solution strength with people online it's good to use EC rather than PPM when possible. EC is universal.
PPM meters are EC meters that use a conversion factor to figure out PPM. The conversion factor changes with manufacturer as does PPM readings.
EC is universal.
What kind of meter do you have?
Peace.
Tav.
That's quite the jump. I would have went wit 1.0 EC, or 500 ppm. It's always better to err on the side of underfeed. Your plants won't usually show burn in 24 hours unless you REALLY overfeed. Usually the leaves will just claw down showing overfeeding.
One more thing, when talking nutrient solution strength with people online it's good to use EC rather than PPM when possible. EC is universal.
PPM meters are EC meters that use a conversion factor to figure out PPM. The conversion factor changes with manufacturer as does PPM readings.
EC is universal.
What kind of meter do you have?
Peace.
Tav.
Wow, that plant is HUNGRY! Yeah, keep going up until it doesn't drop so much.
I would use equal ratios of CalMag with your other nutes though. Generally an EC of 0.4 or more of calcium will damage a plant. 500 ppm of cal mag is a LOT. If your plants were deficient they may respond well to it for a few days, but problems may set in after that.
DWC buckets truly are the "best" hydroponics. You can read a plant perfectly, they have constant acces to nutes, water, and oxygen. You can see how you can push a plant to it's genetic potential with DWC.
You can see now just how much food your plants wants, or doesn't want. Once you get it dialed in, and hit that sweet spot where the PH levels out, and the EC only drops minimally you can see how that will bring the plant to a new level, eh?
yes actually. so she's been drinking more everyday... and ive been tryinh to keep her EC stable at like 1.0 (500PPM) every morning still she drops to like .5-.6 EC...i did notice that her top fan leaves have some weird brown blotches on the edges of the leaf and some even yellowish tips. (looks like nute burn?) i will post some pics later when i get home......but even when her EC was 1.4 she drank more than half on the first day so idk why that would be nute burn but i havent done anything differently besides that....Any updates Man?
one big thing i have also noticed is her leaves are way way perkier than normal... she seems really happy!now im even more confused tho.... does she want more food than 1.4 EC? she eats and eats but then she gets this weird big brown spots... so im even more CONFUSED!!Any updates Man?
I cant seem to be able to upload any pics!!!!!Any updates Man?
one big thing i have also noticed is her leaves are way way perkier than normal... she seems really happy!now im even more confused tho.... does she want more food than 1.4 EC? she eats and eats but then she gets this weird big brown spots... so im even more CONFUSED!!
MOAR MOAR! haha i guess i should try full strength wich is about 2-2.1 EC? or should i gradually bump her up? i want to flower her no later than 2 weeks from now.... ive had some clones rooting since saturday so as soon as i get roots on my clones im going to flower her i dont want her to grow too much that she'd become untamable lolIf she dropped from 700 to 440 ppm, then yes. Moar! My current soilless babies are happy with a 600ppm (EC about .85) feeding ... the runoff is just over that. That's from a Nutra Dip that has the EC 1 = 700ppm convention. But they are young plants in veg. I will use my TDS meter to follow their appetites. cn
MOAR MOAR! haha i guess i should try full strength wich is about 2-2.1 EC? or should i gradually bump her up? i want to flower her no later than 2 weeks from now.... ive had some clones rooting since saturday so as soon as i get roots on my clones im going to flower her i dont want her to grow too much that she'd become untamable lol
thats what i was thinking.... i dont want to feed her too much but she seems EXTRA HUNGRYI'd bump her up in stages ... about .2 EC at a go. And I still think "a little light" is safer than "a little heavy". But the ppm trend is a good measure imo. cn
thats what i was thinking.... i dont want to feed her too much but she seems EXTRA HUNGRY