This is my first experience and i’ve been researching a lot but still its not helping. I started to see some yellow colour on my plants leaves and first i thought its nute burn but it also might be magnesium deficiency… The problem is all these diseases look like each other and im really confused as a first time grower… I need to water her tomorrow and definitely need a diagnosis and find a cure so i can feed her according to your suggestions!
Im growing in soil (biobizz light mix)
Girl scout cookies auto
Used only voodoo juice in the first week before planting the seed 2ml per liter as it says on the product and last week.
Tomorrow will be the 3rd week (counting from the first time i planted it in the soil)
Temperature is around 24-27 celcius, humidity is around 55-57
Growing with 4cfl’s 3x 6500k white, 1x 2700k red and currently its on 24/7, i’ll change it to 20/4 in the next days.
Unfortunately i did not use ph meter so i dont know if its 5 or 6 or 7, im filling a container with tap water and make it wait for 2 days and then use it. I ordered a ph meter but it’ll take 1 week to arrive if i need to wait for it, my plant will probably die from underwatering since she is already dry…
Please tell me what else you need to know i’ll tell immediately, i need to find a cure until tomorrow!
Thanks in advance!
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I would recommend picking up a ph meter more than likely your having a ph lock out problem in the soil and without knowing what your ph going in is it will be hard to correct this situation
Don’t feed it until you know your ph for soil your looking for 6.5 is ideal but 6.3-6.8 is exceptable
You should also get a tds meter as well
Happy growing CB
Thanks for the reply!
It’ll take around 1 week for ph meter to arrive and normally i was going to water her tomorrow… So she is going to resist being thirsty for 1 week? Also i know a bottled watter which has 6.5 ph percentage, can i use that one?
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I will say that would be fine if you know it 6.5 and don’t let her dry out completely give her a drink you can’t fix a dead plant lol
The only problem I see is that you don’t know what the ph is right now of the soil
When you water with say a low ph in your water it will eventually lower soil ph and same If you water with high ph water
The bottled water is fine at 6.5 but you may need to water with a higher or lower to adjust soil ph
Am I confusing you yet ? lol
What I’m try to say is this @mariejanie ( nice screen name ) is if your soil is at let’s say 6.1 ph you would want to water with 6.9 ph water till you get run off up to 6.5 and then you would use 6.5 water to maintain soil ph level
Does that make sense to you ?
Oh and welcome to the play ground that is ILGM forum
Lots of great peeps and info on here so you’ll be good 
Almost looks to me more like TMV which would really suck
