light

hi im trying to find the best distance for platinum led 400 + platinum 350 in 0.90*0.90 its look like till week 4-5 its can handle with even 12 cm distance and its make her be just awesome!!, but around week 6 problem start end im trying to find the lowest distance. or if there is any hour...

Hello all. I searched the forums but didn't see the answer I seek. I have a plant in flowering stage with 12/12 light cycle. It is in a DWC with air stones. It seems to be very healthy. It's been in the 12/12 cycle nearly two full weeks but I see no buds forming I do see a whole bunch of...

ya hi all folks new to here guys i got a question about light is here anybody using a stadium light ( like 2000W light that runs super long ) i have a chance to get a plasma light stadium light 2000W, it is super light i ever seen in my life except the sun in summer daylight. and it...

Hey guys, recently i wanted to just buy a pre-kit from a grow shop for my first grow but then people told me that if I made the kit myself i would pay way less (which makes sense). So i did lots of research in the last couple of days and came up with this. Would be really grateful if some...

Hi Guys, This might sound a little dumb. I know it is on my part for not thinking about it. I started day 1 of flower today and was checking that the new programming for the light timer was working and noticed that the new extension cord I put into the tent has one of those little glowy...

Hi! Temp is 83f Strain : White widow Medium : HP Promix with mycorazine light : 400W HPS Light distance : 19'' Watering Frequency : every 3-4 days or when the pot is light AF Water PH : 6.5 Water Drainage PH : 6.0 Humidity 20-30% Age : Day 17 from seed I gave it Cal/Mag yesterday along with...

I am new to growing and have a question....I built a 4x4x4 plywood grow box and bought a 600 led with dual fans...my space is limited so thats why the height is a problem....well after realizing the cables that suspend the light are long i crunched the numbers and my grow height will be rather...

Hi everyone! I'm going to start my first grow in a week or so and am looking for opinions. My setup is: - Auto Speed Bud Feminised Seeds .. by Female Seeds - Indoor tent for up to 3 plants, full standard setup for a ''bubbleponics'' system - 600W LED light MarsHydro... what I could...

hey guys I have a question about my set up. I am growing in a 31x31x71 tent using a 600w MH with 600w ballast with settings of 250w, 400w, 600w, super Lumen. Im wondering if my space is too small for my light. As of now ballast is set to 600w. Should I change anything, move plants further away...

I have 5 girls going: 1 o'haze red, 2 critical kush, and 2 blueberry. They are currently at 32 days into flower. The calyxes are just starting to fatten up & really look like bud. Last week, I noticed the OR & one of the blueberries started showing some light burn on the top few fan...

Indica 3 plants (cookies Kush, strawberry/banana, mystery free seed). Indoor Soil 7gal Led lighting ss440 Temp 75f Rh 55% First time grow. Indoor, 3x3 grow tent. Worried about the height of my babies. 24 days in the ground and tallest is just 7" tall. Started with lights 20" above...

I am new to growing. This is my first. Plant has been growing in soil for about 40 days. My plant grew to within 6 inches of my grow light. Its a 250w HPS. The grow area has a 12 in fan with a exhaust fan. I have since moved the plant to about 18 in from light. The plant started to yellow at he...

Merry Christmas all! II am growing aeroponically using Mills nutes feeding on the light side due to new clones have only been in box for 7 days. They were in perfect health. Air temp averaging 73, water temp averaging 68. Humidity around 40%, ph 5.8, ppm's around 600. Top leaves start to...

Is this the ultimate light for a 1x1m space? Headroom not an issue although I assume a light with small cobs wants to be closer to the canopy for light penetration? So far it will give me just under 20,000 lux, 200w max power in 3000k 93cri for $200 I have also found a version using 3...

I will give you a story or you can skip down and just read the cliff-note. So this is my first grow it is an Northern light auto flower. I grow in DWC 5 gallon buckets, one out of two plants have died, lets just say my plants have gotten a lot of punish true noobie mistakes, I flower during...

Hi, today I came home and my timer thats set on a 18/6 schedule didnt start. So ... wtf must I do for it to work?!?!? I'm using a 400w HPS with a 400w ballast. Here are the stats of the timer : 125V ac. 60Hz 15A resistive 1000W tungsten 5A Ballast please help!

Hello everyone I am a first time grower and super happy that I finaly have an the gear! I watched numerous videos on how to set it all up and I am pretty sure everything is connected right. That is why I find it weird that when I plug the light in it takes a second to come on and when it does...

Hi! I just planted my germinated seeds today, the light is at 27'' from the top of the soil. Its a 400 W HPS. what distance should I set the light to?

3 seedlings and they seem stun. Not sure why can anyone help? 3 cfl 33 wattage coco coir water everyday light around a foot away 24 hr cycle. 2 weeks old.

hi all, I've started a DWC (White Widow) 4 weeks ago. I have 4 air stones with a 400W LED light (24 inches above). Im using Flora Series for nutrients, I use 50% of the dosage, always in the same order. 1 week ago I noticed that the new leaves had yellow/orange tips. What it could...