Enter the Wu

[biosynthetic]

Not sure if I'm doing pH readings right or my meter is giving up. I got readings anywhere from 6.1 to 6.3. Mainly 6.2 after giving it a good stir etc.. then held the pen still.

Ec 1.8

Not sure if the pk13/14 is causing pH swings. So I might cut down or start to drop it.

Does it slow down generally around week 7 flower...or this is likely as I've overfed them and locked them out?

The other plants don't seem to be getting any better but I'm pretty sure they have slow3d down getting worse. One plant is still going strong lol

Idk if this helps but my pk booster always lowers the ph

[2-Scoops]

Does it slow down generally around week 7 flower...or this is likely as I've overfed them and locked them out?

Yes they`ll be slowing down on feed quite some now mate you could lower your ferts.

I dont know whether you do but it might be an idea adding an inch+ of clay-balls at bottom of your pots with system if not already doing it. I`m thinking a bit of your problem is down to cold wet roots. Look at buying an aquarium heater and setting at 25c in your feed tank, they are cheap as chips man. You could even turn the system off for a day or two and let shit dry out in pots before turning it back on.

Don`t sweat the yellowing too much your not far off now and my take on it is your plants are still getting fed through roots quite a bit so not to worry about leafage too much although it will effect yield obviously but i don`t think too much. Their not gonna need a 2 week run on water only at end more like a week max imo.

[Paul_led]

I did the same with my last grow lol

[wutang]

Not sure if I'm doing pH readings right or my meter is giving up. I got readings anywhere from 6.1 to 6.3. Mainly 6.2 after giving it a good stir etc.. then held the pen still.

Ec 1.8

Not sure if the pk13/14 is causing pH swings. So I might cut down or start to drop it.

Does it slow down generally around week 7 flower...or this is likely as I've overfed them and locked them out?

The other plants don't seem to be getting any better but I'm pretty sure they have slow3d down getting worse. One plant is still going strong lol

Idk if this helps but my pk booster always lowers the ph

Cheers bro. This is once I've loaded my res..as the pH swings upwards for 2 or 3 days then settles. Two days ago I set it at 5.9 when making a fresh batch. Today its 6.2 (similar to yesterday) so I think it's settled at that now.

Ec is at 1.8 and isn't changing which is good.

[wutang]

Does it slow down generally around week 7 flower...or this is likely as I've overfed them and locked them out?

Yes they`ll be slowing down on feed quite some now mate you could lower your ferts.

I dont know whether you do but it might be an idea adding an inch+ of clay-balls at bottom of your pots with system if not already doing it. I`m thinking a bit of your problem is down to cold wet roots. Look at buying an aquarium heater and setting at 25c in your feed tank, they are cheap as chips man. You could even turn the system off for a day or two and let shit dry out in pots before turning it back on.

Don`t sweat the yellowing too much your not far off now and my take on it is your plants are still getting fed through roots quite a bit so not to worry about leafage too much although it will effect yield obviously but i don`t think too much. Their not gonna need a 2 week run on water only at end more like a week max imo.

Hey bro. Yeah man loaded about 2inch clay pebbles at bottom then straight canna coco plus on top.

I had the heater bro..which caused me a bit of ec swing..as the water would slowly evaporate. It would reach temps of 25c sometimes..even though I set to 20..and it always reads at 22c on the temp probe..every now and then it maxed out to 25c. I took the circulator out as well..I think before this I didn't see issues, but due to high feeds Its probably that thar caused the most issues. There is one plant in the top right I think I just caught in time before things started locking out..as there's not a single yellow leaf on her. The others are yellowed by day..buds are swelling on the least 2 yellow ones too.

What would you cut nutes down to bro? I'm at 2ml/l right now and 0.5ml pk13/14 per litre.

Thanks and bless up!

[wutang]

I did the same with my last grow lol

I guess less is more with these autopots lol.

What did you do th3 same as me mate?

What's the max per litre you feed throughout?

Hope you're good mate? Not heard from you in a while..hope things are bless with you and the fam

[wutang]

[2-Scoops]

What would you cut nutes down to bro? I'm at 2ml/l right now and 0.5ml pk13/14 per litre.

1.5 ml per litre of A&B and carry on with pk boost.

Here`s a decent feed regime for stuff you use in that system.

Full sized vegging plant 1.5 to 2ml a litre of A&B

2.5ml per litre A&B first 3 weeks of 12/12 then drop back to 2ml a litre. When you start adding PK13/14 last 3 weeks drop A&B to 1.5ml a litre.

[wutang]

What would you cut nutes down to bro? I'm at 2ml/l right now and 0.5ml pk13/14 per litre.

1.5 ml per litre of A&B and carry on with pk boost.

Here`s a decent feed regime for stuff you use in that system.

Full sized vegging plant 1.5 to 2ml a litre of A&B

2.5ml per litre A&B first 3 weeks of 12/12 then drop back to 2ml a litre. When you start adding PK13/14 last 3 weeks drop A&B to 1.5ml a litre.

Really helpful sir. Thank you. Added to my notes :)

[biosynthetic]

Its turning a beautiful colour now