Vitalink A+B

Lochness1980 said:

The water without nutes ec is 0.7

Click to expand...

jondamon said:

That’s seriously high.
I forgot it was that high.

you need to do something about that.

Ideally you want it 0.4 or under. Otherwise RO system would be needed.

Click to expand...

Lochness1980 said:

Can't do nothing about it this run I'm afraid... any plasters able to help??

Click to expand...

jondamon said:

I’ll be honest I’ve never had to deal with high EC source water.

the trouble is you know very little of what’s actually in it without a water analysis data sheet from the supplier.

The issues you’re experiencing could be caused by the water.

if it’s got high sodium content, chloromine or chloride, how much fluoride, how much Ca and Mg, how much phosphates etc etc.

Click to expand...

Lochness1980 said:

So what should I do?? Cut them down and start again?? Get a ro thing...

Click to expand...

jondamon said:

Let’s not forget here you’ve been using this water from the start.

so it can’t be really bad or you wouldn’t have got this far lol.

calm down you’re doing good.

Watch what happens during the reduced strength feeding.

when in doubt back off and watch for signs of requiring more feed.

Click to expand...

Lochness1980 said:

Fuck knows what's going on but I swear to god these plants are a fucking enigma.... LSD3 is all the way back up to 1.9 yay and that's on half a ml per 2ltr... intake of 0.8.... I'm honestly baffled I'm literally giving them half ml A+B and half ml calmag... does anyone please have any ideas on whats going on... LSD3 looks pale and not as green as she used to but apart from that she's growing so are her buds... temp and RH are all as should be... there plenty fresh air exchange.. no pests or fungi... just a MASSIVE FUCKING HEADACHE!!!!

Click to expand...

Trickyticky said:

Cal/mag wants to be upto 400ppm and then add ya a&b and take ya ec upto .9 I think you started flowering same time. These are 4 weeks. Running on vita link a&b only with cal/mag

Click to expand...

jondamon said:

His source water is 0.7-0.9.

but I agree that the plants now look like they Need more A/B

that’s the signs I mentioned previously.

lower growth getting pale you can increase your feed.

I think your source water is messing something up with the runoff etc and whatever the coco is holding onto and then dumping out.

Click to expand...

jondamon said:

His source water is 0.7-0.9.

but I agree that the plants now look like they Need more A/B

that’s the signs I mentioned previously.

lower growth getting pale you can increase your feed.

I think your source water is messing something up with the runoff etc and whatever the coco is holding onto and then dumping out.

Click to expand...

Lochness1980 said:

So I'm giving half ml of a+b what should I increase too??

Click to expand...

Lochness1980 said:

Click to expand...