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What kind would you recommend on this page? So many choices..... http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Daps&field-keywords=roots+soil#/ref=nb_sb_noss_1?url=search-alias%3Daps&field-keywords=fox+farm+soil&rh=i%3Aaps%2Ck%3Afox+farm+soil

I missed the recommedation. Anyway, can you tell me how I go about changing it. Remember, I have never done this before. Not sure if I knock all the MG off or leave a little and put in the Roots or Foxfarm.

Getting new soil is no problem but how would I go about changing it? Do I just pull the plant out and knock the MG off od all the roots? Also, will that shock them in any way if I change the soil on them? If not, what soil do you recommend?

The curled leaves on all of them are bothering me too. I have tried everything to stop that but it seems all new growth eventually will curl? Not sure what else to do. The only thing I haven't done is monitored my PH often but will start on Wednesday.

Yea I only had it lower because I couldn't control the temps at 100%. I did some testing and as long as I keep my house at 74 or below I can keep it at 80 or below in the tent. I have had it at 100% for 2 days now. The rest of the time it was at 50%. They are 23 days from breaking soil today.

Maybe low PH is locking out the Phosphorus? "Phosphorus deficiencies exhibit slow growing, weak and stunted plants with dark green or purple pigmentation in older leaves and stems."

Here are some new pics...I am getting black spots on 1 of the plants leaves. One of the plants looks great. The other 3 look like there lagging a little. I think I may have some PH/Nute problems. I am so new at this......I have added Epsom Salts to all of them in the soil and the leaves but...

Thanks....I think I may have a problem with my PH though. I just got home from work and noticed that some of the new growth has little black/purpleish spots. Maybe a phosphorus deficiancy or maybe just messed up PH but wont know until Wednesday when the better kit gets here. I have better...

Yea I was thinking about PH. I bought a nice PH test kit today. I mean it's nice for my budget. It will be here by Wed. so I will check run-off then. I am not doing organics....since I raised the light to 100% I moved it up a little to about 20". The crappy light meter I have says it's about...

Probably every 3-4 days when they dry out. I water until it run out the bottom. Maybe I should water less but more frequent. I did experiment with my central AC today and if I keep it 73 in my house I can keep the light on 100% and it gets 82 in the tent.

https://www.rollitup.org/newbie-central/517565-1st-grow-pictures-would-love.html and here https://www.rollitup.org/grow-journals/520516-600w-nirvana-nl-grow.html

I just saw 2 threads with plants about the same age as mine and they are much bigger and have much bigger stalks. Not sure why mine wont grow that fast. I have bought everything I need to buy minus CO2 but they don't have C02 either. For the first week and a half I didn't have the big fan so...

68 right now

Cool thanks. I just boiled some water and put it up there in 2 big containers. The humidity rised almost instantly. Thanks again for the help. I will update in a few days after I give them a little nutes heavier in phosphours.

Also, my light is about 14" away from the tops of the plants. My hand doesn't get hot under it. It is dimmed to 75% so I assume it's about 450 watts right now. Is that good or should I move it up?

I will do that. Thanks for your help, I really appreciate it. I have read a lot but still am very new to this.

Nice looking man. Started my NL femenized seeds the same time as you and mine aren't nearly as big. Mine look healthy but not as big. Growing in a tent with 600 MH and will switch to 600 HPS during flower. I can't seem to keep my temps down enough at 100% light and that is why I keep it at...

Thanks a lot. I will work on getting the humidity up like you said. I fed them 1/4 strength nutes the other day after I flushed them. The soil is still sort of moist so I will wait until it sried out a little until I feed again. I got better nutes yesterday that have some micronutes in it...

UOTE=Fresh 2 De@th;7330667]from the pics it looks like you're in a tent and if so just close it up and leave a vent or two open. i had the same problem until i did what i instructed to you. if you have a fan leave it on the lowest setting, that will help keep humidity up as well. Yes it is a...

The plants don't look bad but they are slightly curling up and some of the leaf tips have a shine to them. Not sure what it is or how to fix it? I have added epsom salts (because I had some rust spots on lower leaves) about a week ago but really no changes. What do your temps get up to in...