Newbie Grower need help!! :)

hey guys This is my first time growing wondering if i can get some help.??




1. do my plants look healthy?

2.is this a good setup?

all the plants are
1 week old after they were rooted from the clone
except plant #1
she is 2 weeks old

I have a 600 watt hps light in a closet 4x3
1 exhaust fan on the hood just leading to the top of the closet 2 small fans around the plants and 1 circulating the air in the closet..

do i have enough circulating air and do i need a bigger exhaust fan???

.






!!!!GROW CLOSET!!!!!




!!!TOP!!





PLANT #1
GRAPE FRUIT DIESEL


SOME TIPS TURING YELLOW


PLANT # 2
BLUE DREAM


LOOKS KINDA SAD


PLANT #3
PLATINUM KUSH




TIPS LOOK YELLOW !!




PLANT #4
ORIGINAL PURP



PLANT #5
GDP (GRAND DADDY PURP)





SETUP PLANTS

yea ur plant look preaty good so far

and ur setup looks ok as well

good looking setup,whats the temp at the hottest?If nowhere near 90,no worries................good looking plants.you may consider painting the walss white tho.

what is your temperature and humidity?

im not sure bout the temp in the room but its no were close to 90 maybe around the 78

and bout the black walls ima going to use mylar paper

what should i do bout the yellow tips

thanx for help

+++rep

lets see...yellow tips,tips turning down somewhat at the edges,looks like you may want to gradually feed more nitro based nutes for a week and see how it reacts.By gradually I mean 1/4 strength greater than what your using now.

im not using any nutes

i just potted them in fox farms soil and they told me not to use nutes
and
they have been there for about 1 week
and 2 days for the blue dream and original pup
the grape fruit for 2 weeks

i mean not to use nutes for the first 3 weeks

you may want to reconsider that and introduce a light nitro formula,the plants are using all of the nutes that are in the soil,and are asking for more.

so i should only give it to the ones that are older ?
or shoul i start them all even the 2 day old ones
and
whats a good ph level for the soil?

My babies always liked the ph at around 6.2 to 6.5,while my full grown plants liked it between 6.8-7.0.Only start the ones that are droopy,the green ones just keep on water until they need more.Give it to them as they need it.

ok how do i check the ph level of the soil

and if i have say a 5.0 soil then if i add 4.5 in water and nutrients would that make the soil
9.5 or thats not how it works
?

ok,to check the soils ph fill it to the top of the rim with water of about 6 or as close to neutral as possible,let the majority of the water run off,test the remainder in the spill pan,and that will give you a base ph for the soil,then you water with ph'd water of 6.2 and then feed.As you have semi-flushed the system you are free to add nutes at 1/4 strength.

ok thanx alot this is really helpfull

anpther thing
i have heard that yellowing of the tips mean i have over waterd that true?
or no
and how often should i be watering

The people I grow with and I have let the plant get kinda dry before watering,do you have a moisture guage,if not it's $14 worth of peace of mind.It tells you when the plant is dry.Have always used one.

ok thanx
for the help

any time.GL on your grow.