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Old 12-12-2011, 06:49 AM   #1 (permalink)
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Purchasing lights

Looking for a 150 or 250 watt HPS complete system. Don't really want to fuss around with wiring one up myself right now. If it was a HPS/MH system that would be a def plus. Also looking for a site with reliable/discreet shipping. I have found this

150 HPS Sun System COMPLETE KIT | HID Hut Inc.

That may be my price range for a bit. Anyone had or know of anyone with experience with this system? Even seen it for $80. Seems alright for the price?
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Old 12-12-2011, 07:00 AM   #2 (permalink)
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Free or cheap shipping options also would be a plus
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Old 12-12-2011, 09:22 AM   #3 (permalink)
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Ideally the ballast would be remote so you can position it outside of the growspace. This way the heat from the ballast is not cooking the plants.

Having said that, a 150w isn't going to give off that much heat.

Like you said HM, a ballast which can run sodium and metal halide would be ideal.

It's worth looking at hardware outlets as well as hydro shops, you might find a better price on something just as good.
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Old 12-12-2011, 12:16 PM   #4 (permalink)
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ebay
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Old 12-12-2011, 02:01 PM   #5 (permalink)
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Sun System is usually good quality. I've bought multiple units from them and never had a stich of a problem. I don't think a 150W system comes with a remote ballast, but I could be wrong. The price isn't bad.

But if possible, go with a 250W. The difference is significant. You can grow much better smoke with a 250W.
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Old 12-12-2011, 02:04 PM   #6 (permalink)
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150 watt hps | eBay



150 watt Sodium GROW LIGHT Ballast Bulb w Hood 150w HPS | eBay
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Old 12-12-2011, 02:16 PM   #7 (permalink)
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ULTIMATE 250 watt HPS & MH GROW LIGHT SYSTEM 250w w sun | eBay
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Old 12-12-2011, 02:33 PM   #8 (permalink)
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That 250 watt looks nice. I may be goin with something similar to that. I like the fact that it's switchable. Would help me save money in the long run. The whole purpose of this is so I can grow my medicine quicker, and with better yield and potency. The CFL's have greatly sucked for this. Would have saved money, time, and frustration just getting some HID lighting to start.

Any thoughts on how much a 150 or 250 watt would affect the temp of a 6*6*3 space and how much distance would needed to put between lights and plant tops?

Wouldn't be able to put an air intake system in at this point but while the lights are running the door the the closet will be open or at least partially cracked a foot or so. With the room I would be venting into I could use the window to create and outtake and intake exhaust using window fans. Have two small clamp fans at the moment to use. As it is, it stays about 60-70 degrees.

Also to my understanding HPS bulbs create less heat than MH. Not sure if this is a significant amount or not?
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Old 12-12-2011, 02:40 PM   #9 (permalink)
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depending on where you live or if you're ordering online i can speak to this shop they are legit and carry quality.
Indoor Garden Depot - Indoor Gardening and Hydroponic Shop

newegg.com > search "vminnovations" and "hydrofarm"
- cheap as fuck GH nutes
- cheap as fuck 600w digital lumitek HID (mh&hps) ballast 170.00$
- cheap as fuck t5 'easy panels'

craigslist.org < garden section fans filters general/whatever you can find


this is just my opinion but, fuck ebay.
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Old 12-12-2011, 02:41 PM   #10 (permalink)
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A 250 watt anything will heat up a bit more than cfl's.

The option of adding a larger fan and using the hps/mh option would greatly increase your growth.

Light is such a major part of plant health/growth/potentcy.

And (2) lamps plus timer plus remote ballast...win win win.


now you just need to find the price that suites you.
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Old 12-12-2011, 03:02 PM   #11 (permalink)
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Quote:
Originally Posted by headsrnice View Post
how much distance would needed to put between lights and plant tops?


YaHooka Forums - FAQ: Lighting Issues
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Old 12-12-2011, 03:07 PM   #12 (permalink)
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You get what you pay for. I paid $275 for a 250 watt system. But it came with a high quality reflector with tempered glass and a swtchable digital ballast. Plus it came with fittings for air cooling. Eventually you want good shit and it cost a little more.
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Old 12-13-2011, 04:56 AM   #13 (permalink)
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I wouldn't go cheap on something that gets hot and is left on for hours every day.

Definitely stay away from cheap Chinese shit unless you really like fire fighters.
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Old 12-13-2011, 05:08 AM   #14 (permalink)
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HPS is really effective?

hi buddy,sounds great.
LED lights have many cost saving advantages and are an extremely efficient way to grow indoors, but you have to get the right ones. Costs should be $2-3/watt and you should have a total of 300watts or more with either 1 light assembly or a combination of 90watt, 120watt and so on. If you get about 300-400watts of LED lighting, you can replace a 1000watt HPS or MH system. You will not need a ballast and you will not need to vent the heat from the light as LEDs emit a near zero heat signature. maybe it can help you!
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Old 12-13-2011, 11:33 AM   #15 (permalink)
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LED lights have many cost saving advantages and are an extremely efficient way to grow indoors, but you have to get the right ones.
Which ones are the right ones?

Are there any documented grows to back up your claims?
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Old 12-13-2011, 11:38 AM   #16 (permalink)
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Decided to go with a 150 watt HPS and a 250 watt HPS/MH. Both will be supplemented with approx. 175 actual watts of CFL for lower branch/side lighting. Hopefully it will be here sometime this week!!!


..also saw models with a water cooled option.. any better than air cooled?

Last edited by headsrnice; 12-13-2011 at 11:45 AM. Reason: added ?
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Old 12-13-2011, 11:44 AM   #17 (permalink)
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hi buddy,sounds great.
LED lights have many cost saving advantages and are an extremely efficient way to grow indoors, but you have to get the right ones. Costs should be $2-3/watt and you should have a total of 300watts or more with either 1 light assembly or a combination of 90watt, 120watt and so on. If you get about 300-400watts of LED lighting, you can replace a 1000watt HPS or MH system. You will not need a ballast and you will not need to vent the heat from the light as LEDs emit a near zero heat signature. maybe it can help you!

Before deciding on the HID lighting I took a long look at LED's. I've seen grows done with LED lighting with decent-to-good results. My main issues with them is the light penetration and initial cost at this point. I think they could be useful as supplemental lighting. Looks to be more efficient than CFL's, but again the cost is extremely high for a decent model.

I've also seen very poorly constructed models that claim to be grow lights but don't have the correct color spectrum.
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Old 12-13-2011, 11:49 AM   #18 (permalink)
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Which ones are the right ones?

Are there any documented grows to back up your claims?

the proof is in the actual grow results.
Which to date I have not seen, other than in ads and videos from the led manufacturers/vendors on you tube.
I haven't yet seen a successful grow setup using strictly light emitting diode arrays.
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Old 12-13-2011, 02:14 PM   #19 (permalink)
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Quote:
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If you get about 300-400watts of LED lighting, you can replace a 1000watt HPS or MH system.
It'd be nice to see some proof. I keep hearing or reading about LEDs but I never see the actual pictures of any side by side comparison grows. Fuck, I'd love to go with LEDs but I need to see plants grown under them that look better than mine.
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Old 12-13-2011, 10:37 PM   #20 (permalink)
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I've seen some successful LED grows.

But mostly small ones. A lot of the brightest LEDs have issues with cooling. Even with an ideal set up the penetration is not remotely comparable to HIDs.

So I'd be interested to see a grow with 400w of LEDs yielding like a 1k HID. Though for sure it is theoretically possible, maybe with a light mover and lots of very short plants or something.

Bear in mind that HID tech is improving too, some of the new digi ballasts are producing good PAR now, ceramic halide bulbs are being used to good advantage by growers now and Phillips are selling a new type of double ended HID bulb which is very efficient..

Also plasma induction lights..

So while LEDs have come on a bit recently I'm still not sure that they are necessarily the future of indoor lighting.
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