dale69 Posted May 25, 2013 Report Share Posted May 25, 2013 Newbie here starting first time hydro grow. Came home today and found this. Can someone help diagnose please? Quote Link to comment Share on other sites More sharing options...
Dlo Posted May 25, 2013 Report Share Posted May 25, 2013 Micro deficiency,is my guess. Could be about a hundred different things though. What are you feeding it? Quote Link to comment Share on other sites More sharing options...
thecannabiskid Posted May 25, 2013 Report Share Posted May 25, 2013 looks like magnesium deficiency. Whats your ph been lookn like? Quote Link to comment Share on other sites More sharing options...
Sledge Posted May 25, 2013 Report Share Posted May 25, 2013 https://www.icmag.com/ic/showthread.php?t=11688 Quote Link to comment Share on other sites More sharing options...
dale69 Posted May 25, 2013 Author Report Share Posted May 25, 2013 Sorry guys for not posting this before--Feeding Dyna Grow--Current PPM 977 Room temp 79 RH stays around 45 PH 5.4 water temp 79.6. Quote Link to comment Share on other sites More sharing options...
thecannabiskid Posted May 25, 2013 Report Share Posted May 25, 2013 try raising the ph up to around 6 - 6.3.. You may also try taking the ppm down by 100p or so. Are you using RO water? Quote Link to comment Share on other sites More sharing options...
dale69 Posted May 26, 2013 Author Report Share Posted May 26, 2013 Thanks canna, I will do that. Using Tap water in this system. After reading some other posts looks like my water temp is too high. What do u think? Quote Link to comment Share on other sites More sharing options...
Dlo Posted May 26, 2013 Report Share Posted May 26, 2013 Water temp is high. Do all the plants in that setup look like that plant? Quote Link to comment Share on other sites More sharing options...
thecannabiskid Posted May 26, 2013 Report Share Posted May 26, 2013 Yep too high, but i think the lower ph might be causing nutrient lock out. I had that problem a few years ago, I read someplace that a low ph can cause magnesium deficiency, so I raised the ph and it cleared right up. Quote Link to comment Share on other sites More sharing options...
dale69 Posted May 29, 2013 Author Report Share Posted May 29, 2013 Got a chiller ordered-raised the ph to 6 and lowered PPM to 800 and things are looking better. Putting gallon jugs of ice in now daily while waiting on chiller. Thanks guys Quote Link to comment Share on other sites More sharing options...
Ganja4LifeGrandMasterofGanja Posted June 12, 2013 Report Share Posted June 12, 2013 Definatly a magnesium problem you can cure that with epsom salts be very carefull with that in a hydro resivour however good luck brother! Quote Link to comment Share on other sites More sharing options...
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