Live Stoner Chat Calmag

[Mat1979]

How much calmag do you guys use in ml per litre please?

 

[KonopCh]

Maybe is better to ask what % ratio everyone uses...

 

[AutoWonders]

Are you growing under an led light?

 

[Autoflower420]

How much calmag do you guys use in ml per litre please?

For my autos half the dose and for my scrog full dose but she's now over 20 weeks old so build up to that dose

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[Mat1979]

I use bigsm0 cob lights, I think I made a mistake not adding calmag from the off as I have signs of magnesium deficiency. I have been using 1 ml per litre since. Another question I have is about pH run off, mine is 7.3 at the moment, should I give a feed with a very low pH like around 6?

Cheers people

 

[Kronus]

I use bigsm0 cob lights, I think I made a mistake not adding calmag from the off as I have signs of magnesium deficiency. I have been using 1 ml per litre since. Another question I have is about pH run off, mine is 7.3 at the moment, should I give a feed with a very low pH like around 6?

Cheers people

Sorry to hijack your question but I'm using cree cobs too. My seedlings are 2 days old, I'm in soil feeding only water at the moment. When would you start to add calmag please?

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