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i just started flowering and just finished my 36 hours of dark and i wanted to set my light to turn ON at 8am and turn off at 8pm, but i woke up too late and had to turn it on at 9am. is it okay to turn the light off tonight at 8pm and from then on start turning it on at 8am? because i turned...

i just started flowering and just finished my 36 hours of dark and i wanted to set my light to turn ON at 8am and turn off at 8pm, but i woke up too late and had to turn it on at 9am. is it okay to turn the light off tonight at 8pm and from then on start turning it on at 8am? because i turned...

if i used 6 hours of light and 18 hours of dark to flower, what will it do? has anyone used something other than 12/12 and have any suggestions? if i wanted to flower within 60 days could i stop giving them light when i want them to finish up? or would this fuck up the buds?

i am using drip hydro and was wondering what will happen if i flower with only 8hrs of light and 16hrs of darkness? how much less will i yield and how much less time would it take to flower? thanks:weed:

if you're growing with recirculating drip hydro will this work to get a read on the ph? if not why would it not? http://www.amazon.com/Luster-Leaf-Mini-pH-Tester/dp/B001BBFKQG/ref=pd_bbs_5?ie=UTF8&s=hi&qid=1235003644&sr=8-5

has anyone used Dark Energy additive in recirculating drip hydro?

how long does it take for a clone to recover from heat stress or from being too close to the light? in hydro, how many days/weeks will this delay?

i am using a hydroponic drip system and had the lights too close to them for a day, so some leaves developed brown spots. i have moved the light away now but some people advise to give them 24 hours of darkness to recover. i am in my second week of vegging, should i give them darkness to...

i am trying to find the part that splits up water flow coming from a water pump so that i can feed multiple pots with one water pump. does anyone know where i can get this part or what it is called? thanks

i have brown spots on some of my leaves and on the tips, i have been adding a lot of pH down solution to my reservoir, could this be the cause? should i be cutting off all the leaves that have any brown spots? could the spots be because the light is too close? i have the light very close, but...

does anyone know a good way to modify the waterfarm drip system so that the pH will be the same in all the different buckets? does anyone know a good modification that will allow the pH adjustment of only the reservoir? how to make the system distribute the adjusted water to the other buckets...

does anyone know a good way to modify the waterfarm drip system so that the pH will be the same in all the different buckets? does anyone know a good modification that will allow the pH adjustment of only the reservoir? how to make the system distribute the adjusted water to the other buckets...

i am using canna aqua for vegging and each morning i have to put in a lot of pH down to adjust it from 7.0 back to 5.5 range. if my plants seem to be growing okay should i need to dump all the water and put in new water? i have read that using too much pH down locks out nutrients, but if they...

i am using canna aqua nutrients and also some rhizotonic and a little bit of "Dark Energy". i was wondering how i can minimize the need to adjust the pH. thanks

if my grow tent's temperature drops to 35-45 degrees during the cold hours, is it sufficient to run a reservoir heater? or would i need to heat the room as well?

i am using a grow tent and at night till around 9 or 10 in the morning the temperature drops below 40 degrees. i wanted to use a heater like this one: http://store.high-techoffice.com/hohzeloilfir.html with a thermostat on it to keep the temperature stable. i was wondering if the heater is...

I got OG kush in 9th or 10th week of flowering with all fan leaves dead, but no amber trichomes, should i harvest or wait? how long should i expect to wait to see amber colors with a 30x microscope?

i've normally experienced mite infestation near the end of flowering, within the last 2 weeks. i've seen that spraying the solution of pure neem oil mixed with water and dishwasher soap makes the pistils curl up and die. is this because of the ph of the solution in the spray bottle? should the...

i am in my 3rd week of flowering OG kush and i have been spraying on pure neem oil mixed with dishwasher soap every 10 days. this morning i sprayed the neem oil on, and when i came back to look at the end of the day the pistils which were straight and white coming from budsights had turned...

does anyone know/think that "ceramic nichrome" heating elements in vaporizers to be harmful? thanks.