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I am growing purple haze auto from seed that is still in veg and just starting to show preflowers. This plant has been stressed a bit, for example the plant lost a bit of root mass during a transplant and was exposed to high light levels as a seedling as well as being topped and having the...

I have a 6 inch Can Fan S600 which is approx. 275 CFM (overall a pretty decent fan imo) that I want to make work with a 4 inch filter. Reason being is that I have recently downsized to a smaller 4'x2'x5' tent and need to use a smaller sized filter due to space constraints. Is this worth doing...

I know this question has been asked many times, but do you count the very first week of 12/12 as the first week of bloom? I used to but not anymore and I will explain why. Whenever I have counted the very first day of 12/12 as day 1 of bloom, I always ended up having to add another week at least...

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Does anyone veg use 7200k Metal Halide? Are they any better for veg than the 6500k? Just wondering if there are any benefits to the higher kelvin rating. I can't find too much user info on the web, besides a few people suggesting to use them as finishing bulbs. How do they work for veg compared...

I am using a 250 watt 6000k metal halide in a 2x2 tent for some seedlings and plan on vegging them in there until it's time to flip em. I am using two 23 watt 6500k cfl's on Y splitters on each side of the metal halide reflector, adding approx. 100 more watts (92 watts) Doesn't it make more...

I grow mostly long flowering strains and I am looking into getting a dehumidifier to use in late flower and during the drying process. I plan on putting the dehumidifier in the room that the tent is located in, not inside of the tent itself. What size dehumidifier would be a good choice? I do...

Does anyone have or know anything about the Hydro Builder "Covert" brand tents. I was looking for the tallest, reasonably priced 2x4 that I could find, it measures 24x48x79 and came in at $159 The only other option for height is the Gorilla GGT2x4 that costs $244. All of the Amazon budget...

I recently ordered a 5 gallon 220 micron replacement work bag for my 4 bag set, but they sent me a 200 micron bag instead. I am not sure why. Should I bother to try and exchange it, or will the 200 micron bag work just as well? Does anyone here use a 200 for the work bag? I am thinking that by...

Does anyone use Great White? I am going to be transplanting into final containers and I am thinking of sprinkling some into the hole around the root ball. I have used Orca liquid in the past with good results but have yet to use Great White powder. Any advice would be great, thanks

I am currently vegging in a 2'x2'x5' tent with 398 actual watts of 6500k cfl over the tops of 2 young plants (1 month old) early veg. I have (4) 65 watt and (6) 23 watt cfls arranged over the tops and the light is very bright. The light is arranged very uniformly and the lumens overlap each...

currently having problem with low humidity in small veg tent. Plants are about 3 weeks old and growing slower than usual due to low r/h. The temperature is approx. 73-75 degrees F and humidity is @16%. Plants are on top shelf of an adjustable wire rack. I am considering placing a propagation...

1 day old sprout just opened up and the cotyledons are green but the very first set of leaves are a pale white color. Is this a normal occurrence? Usually once the cotys open up, the first leaves are already green. Would the seedling survive if this first set of leaves were to die off? Like I...

Does anyone have an easy way to light baffle the bottom intake vents on a grow tent, so that no light gets in during the dark period when flowering, without cutting off passive air flow? I have tried using those black air conditioner filters and a few different types of filters, but they always...

Does the dark period during veg need to be kept completely dark, like it needs to be kept it during flowering?

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I have been looking for a 5 pack of some decent fabric pots with handles and came across these new Root Pouch breathable fabric containers that are made from recycled water bottles. The description says that they do not air prune the roots, instead they work by root entrapment. What makes these...

I was in the market for a bigger tent and didn't want to spend too much, so I decided to try a generic one. It is from HTG Supply. It is NOT their Agro Max braned tent, it is their economy line, it is a 4'x4'x78" " Grow Shop Outlet" brand tent. I cannot find any info online about this tent...