genuity
Well-Known Member
what was veg time?well i cut one big buddha cheese that i had topped and its about 1.75 oz dry
how far was the light,from plants?
1.75 oz dry...it all depends.
how important is air?
- Thread starter Nubby Tubbs
- Start date
how far was the light,from plants?
1.75 oz dry...it all depends.
WeeGogs
Active Member
100% yes they intake air and expel co2.
spaceinvaders
Active Member
i grow in a tent, not as big and i dont have proper ventilation just old air being pushed out and i dont seem to have a problem with yeild using 250w and 400w MH and HPS.
could be something else??
could be something else??
Nubby Tubbs
New Member
the light was about a foot away when it was finishing... i vegged it for only about a month (only topped once)... extremely vigerous plant that i kept snips off of because it grew so well and stank so bad even when it was vegetative.
ClamDigger
Active Member
so you have no care about quality? might as well start bricking your weed cuz its easier to ship.
do you realize that plants do not exhale c02?? STOP SPREADING USELESS (FALSE) INFORMATION.
if we dont use feet to measure air then why are all fans labeled with CFM or Cubic Feet / Minute?
PS. im sorry about all this bantering on your thread nubby tubbs.
WeeGogs
Active Member
actually it is not my fault you use feet instead of metres that is a very ancient way to make calculations and measurements, why you still use feet yards and miles is beyond me, my original thought was his tent was a 4 metre x 4 metre x 2 metre tent and to be fair a 100 cfm intake and 150 cfm exhaust is perfect.
so stick that in your bong and smoke it
WeeGogs
Active Member
to the uk are you crazy why ship it and do 20 years when you can grow it and do 20 months.
WeeGogs
Active Member
and our fans are cm maybe that is why you still use little tents to grow, i will post you some pics of my grow homes soon, Wink,Wink.
Nubby Tubbs
New Member
no worries i hope u get it sorted. however, i did think that plants took in carbon dioxide and released oxygen. never heard any different till now.
ClamDigger
Active Member
i dont think it was his fault, the link he gave me led me to some really bad info.
i quote
"Plants do breathe - they give out carbon dioxide and absorb oxygen from the air that surrounds them. Their tissues respire just as animal tissues do. Plants, however, do not have lungs or a blood stream, so we cannot say that they breathe in the same way as animals."
he found some really bad info.
heres the link again
http://www.saburchill.com/chapters/chap0025.html
i repeat this is FALSE INFORMATION!
pointswest
Active Member
Greenhouses ventilate to achieve 1-3 complete air exchanges per hour for good growth in summer and at least one complete air change per hour in the winter. Without proper air exchange plants will not receive enough CO2 for good growth.
http://www.umass.edu/umext/floriculture/fact_sheets/greenhouse_management/humidity.htm
http://www.umass.edu/umext/floriculture/fact_sheets/greenhouse_management/humidity.htm
ClamDigger
Active Member
plants require light to photosynthesize.
correcto.
do you still think that plants exhale oxygen?
i would like that link
correcto.
do you still think that plants exhale oxygen?
i would like that link
newworldicon
Well-Known Member
You need to go back to college period.....4x4x2=32 not 16!!!!!!!!!!!!!
newworldicon
Well-Known Member
Anyone who cant use metres or foot and convert the two are a bit silly frankly....View attachment 1515338
comprende?
they never exhale c02
Originally Posted by kbo ca
way to complicate the shit out of an easy question
wtf is complicated about it it is a simple mathematical equation, and i gave him the final answer. he needs a fan that runs at 300 cubic metres an hour and an exhaust fan at 400 - 500 cubic metres an hour for f***k sake wake up. mind you the picture looks like a 1 x 1 x 2 metre tent that means 150 cubic meter an hour fan.
STOP USING METRES!!!!!
your plant biology site is wrong. its f**king BACKWARDS!
newworldicon
Well-Known Member
Regardless of anyone's opinions you really want a full exchange of air meaning the whole volume of the tent every 4 minutes in a tent environment as they are usually smaller and more prone to heat issues, I am assuming you don't use CO2 so that's not an issue.
Nubby Tubbs
New Member
well after reading this im gonna go get a co2 bottle and emitter or whatever... what should i know about that?
ClamDigger
Active Member
WeeGogs
you piss me off.
co2 is a great addition if you can afford it/get co2 easily.
you piss me off.
co2 is a great addition if you can afford it/get co2 easily.
newworldicon
Well-Known Member
You may want to try a CO2 bucket before you spend the cash on a bottle and regulator kit...see if you really can maximise the addition but to be honest it sounds like you still need to refine and hone your other environmental factors before even considering co2. I'd focus on getting the basics right before adding bells and whistles.
genuity
Well-Known Member
need some pics of them plants man....
co2...u do not need co2 to get big yields!!do not think like that.
it do help,but is jus a fraction of your grow.