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  1. R

    One plant is significantly smaller. What would you do?

    I grow in DWC and right now they are in the same nutrient tank. I can't put them in seperate nutrient tanks right now due to not enough space in the grow area. So it's not possible to raise one plant higher than the other right now. BUT as I said in the first post... I'm thinking about building...
  2. R

    Magnesium and Potassium Lockout due to too much Calcium?

    I think it will help. Better than nothing thanks! Will take a look soon!
  3. R

    Magnesium and Potassium Lockout due to too much Calcium?

    I think the damaged leaves won't come back to normal too but it looks way better now than before so yeah I think it's going uphill now. Ok I will increase the light power over the next few days and see how it's going! I'm not sure on how much EC Cal/Mag to add right now so maybe I will first...
  4. R

    One plant is significantly smaller. What would you do?

    I know they look deficient. I have another thread for that problem which seems to be solved by now. Look at the plant on the front... she is so damn small. She is also bent because the other plant grows into her space... I already tucked the leaves of the big plant under the leaves of the...
  5. R

    Magnesium and Potassium Lockout due to too much Calcium?

    Thank you very much. I have MgSO4 already but will take a look at Ca(NO3)2. Maybe I should get it in case I need it! Do you know how much EC the Mg adds and how much the Ca? Based on your 0.53g/litre Ca and half Mg?
  6. R

    One plant is significantly smaller. What would you do?

    Hello I need some insight on how you would deal with this situation. I don't want to kill the smaller plant and I also don't want only 1g yield off of it. I had some problems with my plants and the result is that one plant is significantly smaller than the other plant. You can think about it...
  7. R

    Magnesium and Potassium Lockout due to too much Calcium?

    What exactly do you use as calcium and what as magnesium?
  8. R

    Magnesium and Potassium Lockout due to too much Calcium?

    Yeah I've changed the light situation about 1 week ago. Right now I did not increase the light intensity it's still low light condition (based on the manufacturer recommendation they are still on a very mild seedling recommendation). They are eating not very much. EC is down to 0.8 ... I have...
  9. R

    Magnesium and Potassium Lockout due to too much Calcium?

    Thanks I've already changed the reservoir and went back to only using base nutrients! Today the EC was slightly lower so I've raised EC slightly. The roots look good... They are reddish/brown. But not due to root rot or something... They are reddish/brown because of the red nutrient solution...
  10. R

    Magnesium and Potassium Lockout due to too much Calcium?

    Thank you I tried to make it as detailed as possible so it may be easier to diagnose. Thanks that you took the time to look a bit through it! Not everybody reads a wall of text lol. You are the second one who thinks it may be light stress so some hours ago I've changed my setup completely...
  11. R

    Magnesium and Potassium Lockout due to too much Calcium?

    Yeah that's a good idea I already looked at some other grows but right now I'm stuck with what I have. It's not good to hear that you had problems with it... I have problems too since switching my light to a powerfull LED... But I really want them to be happy soon... They are already 2 month...
  12. R

    Magnesium and Potassium Lockout due to too much Calcium?

    Thanks for the input! Ok that's maybe a good advice... I also think the light is way to close right now... I thought I can compensate by dimming but I think overall it's still too much... The light is meant for a bigger space (the flower area but right now it's in the veg area) plus it's way...
  13. R

    Magnesium and Potassium Lockout due to too much Calcium?

    I already have the flora grow but I stopped using it long ago because I switched to the lucas formula where you only use flora micro and flora bloom. A lot of people use it this way and it works for them too. That way I even have more calcium and magnesium than using all three bottles. I also...
  14. R

    Magnesium and Potassium Lockout due to too much Calcium?

    Talkin in EC is better than talkin in ml per litre or gallon... Not as much confusion lol! Again the highest I had was 0.58 EC just Cal/Mag... That's A LOT! And still got deficiencies going on... So that's why I started to panic and didn't know what to do.
  15. R

    Magnesium and Potassium Lockout due to too much Calcium?

    Thats a typo sorry! Maybe it was to much back and forth and I switched things up too because of too much gallon/litre misunderstanding between us! Sorry it was 0.8ml per LITRE... in the next sentence I even say I've used 1.0ml per litre This was not a typo... The 0.8ml per gallon was wrong it...
  16. R

    Magnesium and Potassium Lockout due to too much Calcium?

    https://www.canna-uk.com/calmag-agent This is the link for the european version! This is what I use. And this states to use 0.1-0.5ml per LITRE! so the same thing as my bottle says! The other link looks like the USA Version. I DON'T have the USA version I have the EUROPE version.
  17. R

    Magnesium and Potassium Lockout due to too much Calcium?

    You read that wrong again! I was using 0.8ml PER LITRE and later I was using 1.0ml PER LITRE!! So thats about 3.8ml PER GALLON!! And the directions in the internet is not what is stated on MY BOTTLE. Maybe my bottle is a older version or it's the EU verion not the US verion or whatever. AS I...
  18. R

    Magnesium and Potassium Lockout due to too much Calcium?

    Ok thanks. That's what I do! And what would you say what to do? The EC seems to be right but plants still get deficient... Adding more Epsom salt? Looks like my setup needs it. Maybe just Lucas formula isn't enough for me and my light...
  19. R

    Magnesium and Potassium Lockout due to too much Calcium?

    No problem dude! I've used more than recommended! I used 0.8ml per litre and still got deficiencies. I think I was overdoing it! I've even used 1.0ml per litre so double the recommended dose and even got deficient plants! The EC of Cal/Mag alone was 0.56 EC what you can read in my big post on...
  20. R

    Magnesium and Potassium Lockout due to too much Calcium?

    I'll look into it thanks! I use lucas formula too! Could you say something about the 1.3 EC base nutrients question? Might it be not enough? As I see in your thread you use LED too... not a single problem with cal/mag and led? I've read a lot of people have this problem :( looks like I have it too.
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