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browning drying curling, and some yellowing. started with just some smaller brown spots but they grew and now its mostly connected. im leaning towards it being related to nute deficiency but i dont really know. pictures of the soil im using is included. right now i have just a 100w MH and a...

up to this point i had only been using a couple cfls and a t5 fluro. how far should they be away? ordered a 400watt mh/hps fixture - how far should that be away also?

new pics of temp set up until 400watter comes notice the brown spots on the yellowing leaves - what could be causing this?

id be interested to learn more about modifying the bulbs to change the spectrum. and yeah ill be getting that combo 400w shortly, but i can still use what i have in addition right?

ok good to know! is there a way to convert a reg t5 to a high output t5?

is this also a good purchase you think? http://www.htgsupply.com/viewproduct.asp?productID=47981 comparable to the #900504 you mentioned right? how many lumens does a 2 bulb t5 emit?

what about a 100w mh + a 4200 lumen cfl and the t5 two bulb 4' fluro ? does that compare to almost being 400w or so?

around 80-90 avg. i have an ac unit coming, but would excess heat like that cause noticeable damage?

what about other things like the temp and humidty and what that can do to the plants health? also, the leaves have some brown spots and some leaves are starting to yellow more and more. what does that mean?

kgrow soil has npk roughly 10% ea i think 3 plants right now, this is more just an experiment to get a proper grow setup developed (mystery seeds) its maybe 4 or so square footage of grow area

have two cfl ~1200-1500 lumens, a t5 4' fluro, and just got a 100w mh fixture and a 4200 lumen cfl that i havent put into the system yet. also soe of the plants leaves are a little dry to the touch. (ie not soft)

any tips or advice would be appreciated. getting some more bulbs got some minor yellowing on some leaves which i believe to be due to underwatering and the high heat, ac unit coming. also whats the best humidity to keep? basically looking to see if theres anything that is wrong with my set up...

ok thanks for the info guys, ill check out that website too.

so i have a couple cfls laying around my house i figured id just add to my set up. this says is puts out 1570 lumens. how many lumens should i have total being output for 3/4 plants? assuming they should be close (within a few inches). also, planning on getting a 400watt hps light, but im...

thanks, this was all very helpful. going to transplant today and hopefully be able to split up the plants but worse come to worse i can just kill the other like you said.

any distinct differences in the plants health and or appearance that could help determine if its one or the other?

yup im aware, getting some ph strips tomorrow. thanks for the tips all

yeah the humidity is low, around 40% usually, but the heat is usually 80-85f. ac unit coming soon. is it safe to transplant them at that stage? i have kgrow fert with nutes and bigger pots ready to go.

so over the past few days the leaves have started yellowing slightly (i know i still need to transplant and separate these two plants into two pots - when is the best time to do that?). i water usually once in the morning, but the soil in this seems to dry up very quickly maybe due to there...

Haha way to be. Ok might get a few cfls and put em around + drop the fluro. Ill look into the lst method too when I get home.