30 days!!

What's your pH?

i have a soil tester its usually around 6/7.
What do yu think could be the problem?

they look over watered to me, how often are you watering and what kind of soil are you using? if it's miracle grow that could be part of your problem

it could be the lights or something, but they look like bonsai cannabis hehe

hey thanks. i'm using a mix of cactus soil and some and sum fox farm soil, i just got. mostly cactus dirt out of the bag tho. I have a real problem with heat its stays like 89deg.to like 100 easy.
Quick question do you have to water on a schedule or just win they need it?
i check every other day and they dry out fast i stick my fnger in therd bout two inches and i use my prob. i need sum quick fix solutions
1. heat problems
2. flux in temperature
3 light green tops and severe yellowing on the bottom
4. dry leaves and purple crisp stems
New update I flushed with superthrive and b1 on saturday. my lights went off allday sunday and my "partner" could'n figure out the plug blew out so bypass that portion and go straight into the wall... dughhh!!! so i came to the rescue to day and i seen that the lights off tme didn even turn them into pre-flower stage so it dont think that will harm them.
more help needed asap thanks
.

do yourself a favor and lay off the superthrive, for best results only water with it once or twice, once at roughly one month and once more just before flowering thats it. It's so potent that it will somtimes create more problems. It will stay in the soil through out your grow. some ppl sware by it some hate it. i use it only twice during my grows and during cloning. your plants are small and i think you might be over doing it. also get those temps down to about 75 to 85 degrees. your plants will have a hard time growing at those temps and water when your plants need it, you need to get use to the weight of your pots when there watered, it will be eazyer to tell when watering is needed. at your temps you should be watering twice a week.

now there we go thanks bro +rep for yu.
ok so superthrve is real strong dont use as much. ok cool i also have b1 and use t every time i water wut about that? how do i get the temps down? exterior grow room temps are stuffy and around 85deg.how do i cool that down.
I have more pics of the yellowng its pretty plain. so less is more

B1 really should only be used when transplanting or cloning, that is my opinion and it seems to have worked for me. you really need to just get a decent balanced plant food, 10-15-10 or somthing close for veging then a 0-10-10 or 0-?-? for flowering dont get too high on the nutes and only use them about once a week. look to see what others are using or ask. as for your cooling issue, do you have fresh air going into your grow? if not you need an exaust and an input fan or a passive input, you could do this with some computer fans. you say your pots dry out fast? this is how i water. get a one gal container and a 3 gal bucket, fill your gal and adjust ph, you can lower it with a tsp of vinagar. mix your nutes like instructions say and pour it into the 3 gal bucket, this is done for correct mesurments. mix what you need. now take your pots "assuming they have drain holes" and dunk them in the water not submerging them, use a small container to pour water on top of soil holding them above the water. pour water on the soil till it starts to drip from the bottom. this will ensure complete watering of all the soil, set them in a drip tray for 10 mins and put them back in your grow room. I have great success using this method. remember to feel the weight of the pot while it's wet or weigh it, then when its ready to be watered again weigh it again, make notes of the weight and water when needed, if you have multuple pots when one is ready for water, most likely they all are. hope this helps.

your plants look pretty cool i like the mini tree look, but the temps are what is keeping them small. over 90 degrees plants will grow very slow, try to keep them at around 80-83 at least. to get the temps down get a fan or two one blowing towards the plants and one towards the light. also the temperature might be the reason for the yellowing leaves...