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    Led grow yellowing and burn help please

    Firstly thanks heaps for your time mate I appreciate it! Nah I don't have ro water but I think I will be investing in one for sure! I will follow your instructions and see how I go. My ph used to go up quickly but lately it has stabilised my temps are good, between 18 at lights off and 26 at...
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    Led grow yellowing and burn help please

    Sorry if I confused you by jumping from micro to milli ec. I'll stick to micro from now on
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    Led grow yellowing and burn help please

    my ec metre just reads in milli or micro ec all it does is change the decimal. I don't convert anything. Damn I just emptied half my res tank and topped up with ph 5.9 plain water. My nutes are now at 1100 ec and my water was 260 does that mean my actual nute strength is 840? Also I ran the...
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    Led grow yellowing and burn help please

    I'm using general hydro flora nova grow and general hydro calimag at 1ml per litre. Lately I ha e been mixing my nutes at 22ec because my water is .230 so that would bring it back down to 20 ec and I was told by my hydro guy that is good but obviously not. ATM I'm flushing and will let you guys...
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    Led grow yellowing and burn help please

    Yeah nova bloom for flowering. They are ak48 fems
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    Led grow yellowing and burn help please

    Cheers mate. Will do. Nute ec is really the only Haven't researched heaps because I thought I could trust the bottle and the sheet the hydro guy gave me. His sheet said 2200-2400 ec in flower
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    Led grow yellowing and burn help please

    Oh ok true thanks!! The bottle said to put in way more than that. I guess that's how they sell lots of nutes
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    Led grow yellowing and burn help please

    Haha true. What would you recommend for flower?
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    Led grow yellowing and burn help please

    Ok so you flush with ph 5.8 water for 24 hours and then add a new res of what ec nutes would you recommend? My water is tap water with an ec of 230
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    Led grow yellowing and burn help please

    Thanks for your reply mate :) oh really? Well I'm a little confused as to what ec I should use, I've been told to use an ec of 18-20 during late veg. Also my ec meter measures ec as a larger number like 1800-2000 is that normal? Has anyone else got any experience on flood and drain ec or ppm...
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    Led grow yellowing and burn help please

    thanks for you're reply. Ok I'll try that. Do you have any idea what the maximum ec should be on such a set up?
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    Led grow yellowing and burn help please

    This is my first grow. Details as follows, Tent-60cm x 120 x 150 Flood and drain buckets- 20L flooded for 4 minutes 4 times a day Medium- clay balls Strain- ak48 x 2 in tent week 5 in veg both 20cm high Light- Mars hydro led 450 w 144x3 5 w 60 cm above plants. 18hrs on 6 off Air flow- 1...
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    Marshydro Led grow...

    Oh ok thanks I'll post there too. I have read right through this thread and there seems to be many knowledgable people though. Any suggestions are welcome cheers!
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    Marshydro Led grow...

    I'm growing with a Mars hydro 450 watt reflector series so I thought it was the right place. My ppm is by memory 1100 but I measure in ec which is 1950.
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    Hi mate I posted on the Mars hydro grow forum discussion and I think you have had the best...

    Hi mate I posted on the Mars hydro grow forum discussion and I think you have had the best success do you think you could read my post and check my pics out and give me some advice? That would be so awesome! Thanks
  16. P

    Marshydro Led grow...

    This is my first grow. Details as follows, Tent-60cm x 120 x 150 Flood and drain buckets- 20L flooded for 4 minutes 4 times a day Medium- clay balls Strain- ak48 x 2 in tent week 5 in veg both 20cm high Light- Mars hydro led 450 w 144x3 5 w 60 cm above plants. 18hrs on 6 off Air flow- 1...
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