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5ppm on what scale and in how much water? Would using ec with the calcium hypochlorite be OK, ec I understand. If so what ec would that 5ppm be? 5ppm on my meter would be about 10ec.

Yeah right hey. Maybe it was just the shock of transplant then the wrong nutes then overfeeding has made them not grow roots?

Closer view.

I'm using calcium hypochlorite every few days. The roots were brownish when they went into the res. No roots have died off, the ones that haven't grown were just spread out inside the net pots on the stones, they're still there and fine as I looked, they just haven't grown any. The res smells...

Zero root growth, the long roots on the one pot were roots from the coco that were in an old long plastic ice cream container with no drain holes or anything, the roots really grew well, I was surprised at that. But yeah no other growth from about 12 days in the reservoir. The ec had dropped...

Haha coco in the net pots oh boy that would be something. No it's those clay balls. OK got the ec down to 616 but then had to get the pH down and that put the ec back up to 716, so hm yeah. Well it's late here, so I guess I'll see if the ec's gone up or down tomorrow and if I need to flush with...

Burn can lead to lockout? Do you think my plants look like they've been locked out? I looked at some photos of lockout some look similar and others look really bad tho. The similar ones could just be the N deficiency and nute burn in my plants tho couldn't it?

Yeah the ec kept going up on those ones, I watered it down but it was rising. I didn't mean the specific npk caused the nute burn i just meant that's when they got burned when in that mix. But would any of this stop roots from growing? The npk the over feeding? If they're drinking water and...

Ec to 800?

Ahh ok

Will get some roots pics in a bit. Yeah I see the nute burn, epuld that stop root growth tho? the nutes that caused that would have been the npk 4.4.11, they ve just been in this new water for about 35 hours I think. Thanks for the help.

The extra nitrogen from the veg feed not bloom feed they were on,seems to have helped them for sure.

hey thanks guys.the ec seems to be going up ,its.now 1200 but all ive added was ph down, I read before that could be the plants discharging some nutes into the water? They look ok tho, like not amazing but they dont look sick or dieing.

No one has advice? Am I in the wrong section for this question or something?

Learning tears dry on their own on the bass by Amy winehouse. Great bass line.

Oh hey Ive realized the guy at the store sold me Canna aqua flores for my veg cycle, DWC is all new to me so I didn't even notice was for flowering. I've swapped all the flores nutes out now for some powdered veg nutes I had, ec is near 1000, ph 5.5, water temp around 18 Celsius, so maybe I'll...

I transplanted a few smaller plants from coco to dwc, they recovered from the transplant and don't look too bad now, well 3 don't look too bad, 2 look like crap, but there is zero new root growth on the ones that have recover and look OK, like nothing, do I just have to wait longer or something...

So the 400 watt led is the lighting equivalent of a 600 watt hps? What does no infra red in led do or not do?

Thanks for the help guys. I'm curious now tho, if the light is the same in heat production why switch to led over hps? Is it a better light in terms of growth?

Ahhh. So you use ac in the grow space? "your room" is the grow room?