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Back to Grow Questions
Hps
Dankbudz1
started grow question 4y ago
Is a 600 watt hps suitable for a 80x80x160 grow tent or is that over kill thanks
Solved
Setup. Lighting
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HighRoller909
answered grow question 4y ago
yeah set it to 250w and you'll be fine.I used to use 400w in a 90x90x180 tent with cooltube,that was good too. but either way you'll need a cooltube reflector. without cooltube, temps hit 33-34C easily.
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Selected By The Grower
Dankbudz1
answered grow question 4y ago
Theirs a digital dimmer which can be turned down to 250 watt would that be ok is just comes as a full set
1 like
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GrowCN
answered grow question 4y ago
I would say it is way too big. A 200 or 250 watt would be more appropriate in my opinion.
2 likes
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AndreWeed96
answered grow question 4y ago
Way too much for that tent!
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Similar Grow Questions
Solved
WulfBlud
Bloom light on heat goes too high?
When turning on the bloom setting the temps seem to be getting up to 84 on the very top of my tent and around 80-82 by the bud sites. Is this too high? Is there any problem turning the bloom high power switch off to let it cool down for a half hour once or 2 a day if too hot?
Setup. Lighting
5y ago
1
Solved
Fonzi
Has anyone of you ever done a vegiphase with Megallhalogen (Mh) and then the flower with led?
Has anyone of you ever done a vegiphase with Megallhalogen (Mh) and then the flower with led? The temperatures are a bit low for me. In the box i have 23-24 degrees during the day and 18- 19 at night. I am considering making the vegi with an mh.
Other. Other
Setup. Lighting
3y ago
1
Solved
Odin9
Spider Farmer SF-4000 dimmable
Hi how high should i hang and how much dim %?? whit spider farmer sf-4000 dimmable for seedlings g ?? Nice if some now for veg and flower too ✌️
Setup. Lighting
4y ago
1
1
Solved
Cawabunga
2X ViparSpectra V600 Distanz?
Hey, ich frage mich was die optimale Distanz der Lampen zueinander wäre, um eine Fläche von 120x100cm auszuleuchten? Die Intensität nimmt zu je näher etwas unter der Quelle ist Addiert sich die Intensität bzw der par Wert bei Überschneidung? Erfahrungen? Vielen Dank 👍 Cawa
Week 3
Setup. Lighting
4y ago
2
2
Solved
Autogrowz
Small light/ big tent
I just upgraded tents. It’s a 4x4x7 foot tent. I have a Mars Hydro TS1000. I know that’s not enough for that tent. But I have a plant in its 2nd week of flower that out grew the last tent. Is it ok to just keep that light above that one plant in that size tent? Thanks!!
Setup. Lighting
5y ago
1
1
Solved
3lementa1
Best LEDs or small HID to replace 1000W dimmable HID for small space
I'm using a 1000w HID setup I had from before, running at 50% in a cool tube. It's loud and not efficient. Maybe it's time I switch to LEDs or a 250 HID. I don't want to sacrifice bud quality but I'm low on funds. Any recommendations for a good light that will fill this space?
Week 5
Setup. Lighting
4y ago
5
5
Solved
Stoenoe
Is this light enough to cover my tent?
Hi, I was wondering if my light is big enough to cover the whole tent. -I bought my light from a friend of mine, it says 600Watt but actual wattage is 134W. (Only thing I know) -The tent is 2x2x5 and I'm planning on growing 2 autoflowers in it
Setup. Lighting
4y ago
2
Solved
Natural_Medicine
Need help on the use of mars hydro ts1000 (first grow first use)
Now i use 25% of light on Marshydro ts1000 (30cm lamp to plant) should i change to 50% at this growth or i need to wait for a few days. If yes what distance should i go for. If no when is the right time, now is 9 days old (auto)(picture below)
Week 1
Setup. Lighting
6y ago
13
2
Solved
buddhi_coop
Grow Lights
Is it okay to use an LED Light 1000 watt (4x4x80" tent) & a UV Light 1000 Watt in a 4x4x80" grow tent for 3 plants. I want more light, I have plants growing slowly so I'm hoping to adjust the amount of light I have would speed up their growth. LED is white spectrum & UV blue-veg
Leaves. Tips - Burnt
Setup. Strains - Photoperiod
Setup. Lighting
5y ago
4
3
Solved
Bills138sbl
T5 vs. LED for veg?
So I have a T5 light, and I’ve used it to veg quite a bit, and it does really well. My question is, should I use the T5 in just the seedling phase, then use LED for veg and flower? Or will the T5 give me good results throughout the veg cycle?
Week 3
Setup. Lighting
6y ago
1
Solved
Zappdoggy
Light Science
Has anyone watched some Youtube videos by Dr Bruce Bugbee from Apogee Instruments? I find his lectures on lighting to be the most straight forward explanations I have heard yet. I found his vid called "The New 400-750 nm ePAR Range Explained with Dr. Bruce Bugbee" to be eye opening on lighting colours. I have changed my LED's based on a few of his vids. He explains what plants really want and those Burple lights just don't cut it. For those that don't know he is a professor at the University of Utah that legally studies cannabis growth. He takes the science of weed grow to a whole new level.
Setup. Lighting
3y ago
5
3
Solved
DoDrugs420
Wich of those cheap lights would be advised under 200€ and that would fit both final vegging state and flowering? The grow space is 80cmx80cmx160cm and keeping in mind that the weather along with the lack of ventilation budget limits my options to colder leds. Thanks in advance
Week 1
Setup. Lighting
6y ago
10
10
Solved
Kolibri
Marshydro FC oder FC-E
Lohnt sich der Mehrpreis der FC Serie im Vergleich zur FC-E Serie? Auf dem Papier ist der Unterschied ja eher marginal.
Setup. Lighting
4y ago
1
2
Solved
CaptGrow
Auto and regular plants in one box.
I got an auto plant in a box, waiting for flowering to start very soon. Light schedule 20/4. Now I planted a new photoperiodic seed in a same box. What should I do, keep the 20/4 light schedule before the auto plant finishes and after change to 18/6? Or change it right now?
Week 1
Setup. Lighting
6y ago
3
3
Solved
indoorontario
Lux for measuring led light?
Anyone familiar with using the lux light measurements with full spectrum leds? I've got the free app on my phone and read some online guides but any advice or shared experiences would be helpful.
Week 1
Setup. Lighting
5y ago
3
3
Solved
Roxie_xx
How do I swap my lighting schedule?
So I’ve got my lights on a 18:6 schedule but the way I’ve done it tube ineffectively made the plants nocturnal lol so I was wondering how can I swap the schedule so the lights are on in the day not at night ? Haha
Setup. Lighting
6y ago
1
2
Solved
Snider23
COB led light from AliExpress
Hi Growers! What do you think about this CoB led light ~30-50W from AliExpress. I received as a gift from my friend to combined it after 7-8 direct sunlight. Could it work in addition?
Week 5
Setup. Lighting
5y ago
3
3
Solved
4LBuds
Light watt
Ts1000 150 Watt mars hydro. Will this grow 3 plants?
Setup. Lighting
2y ago
1
1
Solved
Valleywestbuds
Light strength
2 of my autos have been harvested and now I just have 1 mature plant mid flower and I've started my 3 other seedlings. I've got a tsw 2000 w/310 wts. Should I keep my lights at 100% for maximum growth or should I back off a touch to say 75 or 80%?
Setup. Lighting
4y ago
1
4
Solved
Alabham
Changing light cycle on seedlings?
Can I run autoflower seedlings under 24/0 light cycle until they reach mature veg stage, and then move them into an 18/6 light cycle? I’m starting seedlings in a space tote, then transferring to a large tent to mature. Will the light cycle change have negative consequences?
Setup. Lighting
5y ago
10
4