High ppm

Hi guys just after a little help, currently growing an auto setup 13 days since germination and feeding advanced nutrients. I’m feeding 0.5ml/ L of grow micro and bloom and 0.2/ L of roots & 0.5ml/ L of cal mag. This is bringing my ppm out at 900 ppm once I have PH’d to 5.9.

is this too high?
im Just sticking to the chart I have but I have read online that it should be around 200/300 ppm for the stage I am at what do you suggest I do?
Cheers

Show us the chart yer using

What medium

Coco perlight 7/30 mate

a ph of 6.4 is optimum in soil, 5.4 to 5.6 in hydro. Others will know better

Yeah I’ve been sticking between that ph, it’s the ppm that’s the issue once I add Nutes pal

my water is 550ppm out of the tap. My ppms are way high. I havent bothered worrying about it, last crop was beautiful and no problems. Except yellowing before flower which self fixes.

You do know coco is feed daily with low dose of nutes

Where does it say those amounts are per L????

l know its feed daily, xtra calmag, but low dose? Dont think so as each watering is flushing old. Doesnt build up like soil.

Also got this one, I have been watering most days when dry, do you think these Nutes are too high then?

Southernontariogrower said:

l know its feed daily, xtra calmag, but low dose? Dont think so as each watering is flushing old. Doesnt build up like soil.

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Do u grow in Coco

BobThe420Builder said:

You do know coco is feed daily with low dose of nutes

Where does it say those amounts are per L????

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I feed everyday around 650ppm currently in coco it just depends on the roots size of plant environment etc. The idea is not to let the medium dry or you will get salt build up and burn your plants. If you find the need to flush make sure that you flush with a low nutrient solution not plain water. At your stage I would shoot for around 350ppm to 400ppm. I float my ph between 6.2 to 6.6. I am very new to this but here are my results so far.good luck hope this helps!

So i would make the solution they suggested And then just dilute it down with some good water until you get the desired PPM you want.

Tvanmunhen said:

I am very new to this but here are my results so far.good luck hope this helps!

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Careful with incorrect advice

Coco is 5.6-6.0 ph
1/4 strength nutes
Feed daily, some feed 2x a day

Lots of good links in these forums on growing in Coco, read them my friends

So you say feed daily? How can I be sure to not overwater when doing so?

Can't over water coco

Read up on it so you are knowledgeable on the medium

I would listen to the well known member here.

Blackcat01 said:

So you say feed daily? How can I be sure to not overwater when doing so?

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BobThe420Builder said:

Careful with incorrect advice

Coco is 5.6-6.0 ph
1/4 strength nutes
Feed daily, some feed 2x a day

Lots of good links in these forums on growing in Coco, read them my friends

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https://www.cocoforcannabis.com/adjustph/#:~:text=Acceptable pH Range for Coco,range of 5.5 to 6.5.&text=During the majority of the,around an average of 5.9. this is the info I read! Sorry for any misinformation. Thanks

With coco I ph between 5.8 and 6.1 the ppm you want depends on What the plant tells you. I run my ppm 700 and 800 I feed twice a day with 10 to 20% runoff each feeding. When you add nutrients ex my water is 200 ppm no nutes add 5 ml cal mag brings it up to 450 ppm add sweet raw brings it to 500 ppm add 5ml bloom nutes until I get to desired ppm 700, 725, 750 exc. Then I will stir solution and ph up or down 5.8 to 6.0 i will adjust the ph between this number to allow the plant to take up all available nutrients.

As stated above never let coco go dry. Don't let it sit in runoff use a catch try. And wet vac up for runoff don't let it sit in tray