# HLG 100 V2 best for a 24x24x48

**URL:** <https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533>\
**Category:** Lighting\
**Tags:** lighting, indoor-grow\
**Created:** [July 7, 2021, 10:38pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533 "2021-07-07T22:38:31Z")\
**Posts on this page:** 20\
**Page:** 1

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**Author:** ![Brobdab](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/brobdab/32/479897_2.png) [@Brobdab](https://ilgmforum.com/u/Brobdab)\
**Post date:** [July 7, 2021, 10:38pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/1 "2021-07-07T22:38:31Z")

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I purchased a 24x24x48 tent for mother plants and vegging clones. After my current grow I plan on keeping a schedule for perpetual grows.

Would the HLG 100 V2 be my best option for that size tent or is there a better choice?

I know the kits are cheaper, but I don’t feel comfortable putting them together.

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**Author:** ![MidwestGuy](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/midwestguy/32/914277_2.png) [@MidwestGuy](https://ilgmforum.com/u/MidwestGuy)\
**Post date:** [July 7, 2021, 10:39pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/2 "2021-07-07T22:39:34Z")

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Make sure that you get an Rspec board. You’ll need the red spectrum for flowering.

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**Author:** ![Brobdab](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/brobdab/32/479897_2.png) [@Brobdab](https://ilgmforum.com/u/Brobdab)\
**Post date:** [July 7, 2021, 10:40pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/3 "2021-07-07T22:40:30Z")

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I have the 600 rspec for my 4x4 tent. The 2x2 will only be used for veg

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**Author:** ![MidwestGuy](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/midwestguy/32/914277_2.png) [@MidwestGuy](https://ilgmforum.com/u/MidwestGuy)\
**Post date:** [July 7, 2021, 10:41pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/4 "2021-07-07T22:41:11Z")

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Should be good then.

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**Author:** ![KeystoneCops](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/keystonecops/32/655489_2.png) [@KeystoneCops](https://ilgmforum.com/u/KeystoneCops)\
**Post date:** [July 7, 2021, 10:55pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/5 "2021-07-07T22:55:03Z")

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You could even go with a 65. The thing is that neither one is dimmable, whereas the 135 B-Spec kit is.

You’re the only one who can determine your level of comfort, but I’d watch an assembly video on YouTube before making up my mind.

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**Author:** ![Brobdab](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/brobdab/32/479897_2.png) [@Brobdab](https://ilgmforum.com/u/Brobdab)\
**Post date:** [July 7, 2021, 11:25pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/6 "2021-07-07T23:25:19Z")

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I did not realize it was not dimmable, heck I didn’t even look. That would’ve been a huge mistake on my part. Thanks for pointing that out!

I found a video online I’m gonna show my husband. Hopefully we can figure it out together. I definitely want a dimmer.

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**Author:** ![dbrn32](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/dbrn32/32/533801_2.png) [@dbrn32](https://ilgmforum.com/u/dbrn32)\
**Post date:** [July 8, 2021, 4:02am UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/7 "2021-07-08T04:02:41Z")

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Hlg-65 would be plenty if you plan on doing is veg, just stay on 18 hour schedule.

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**Author:** ![Brobdab](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/brobdab/32/479897_2.png) [@Brobdab](https://ilgmforum.com/u/Brobdab)\
**Post date:** [July 9, 2021, 11:54pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/8 "2021-07-09T23:54:21Z")

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I went with the 135 b spec. Should be here Tuesday.

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**Author:** ![Brobdab](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/brobdab/32/479897_2.png) [@Brobdab](https://ilgmforum.com/u/Brobdab)\
**Post date:** [July 11, 2021, 2:03pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/9 "2021-07-11T14:03:18Z")

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The kit came early. It wasn’t too difficult to put together unless you have crap wire strippers 🙄  
But, it’s done and it works.

Is there a dimmer knob I can buy to install on the 135 b spec? I didn’t realize the dimming capabilities was a screwdriver 🤷🏻‍♀️

@KeystoneCops @dbrn32

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**Author:** ![dbrn32](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/dbrn32/32/533801_2.png) [@dbrn32](https://ilgmforum.com/u/dbrn32)\
**Post date:** [July 11, 2021, 4:24pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/10 "2021-07-11T16:24:40Z")

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I don’t think so. What is model number of driver they sent with?

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**Author:** ![Brobdab](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/brobdab/32/479897_2.png) [@Brobdab](https://ilgmforum.com/u/Brobdab)\
**Post date:** [July 11, 2021, 5:08pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/11 "2021-07-11T17:08:17Z")

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I have the 2x2x4 tent sitting on my dresser, which makes it almost 7 feet tall. I’m a short chick, so I’m gonna have to get a step stool, lol.

I didn’t think it would be safe to leave the screwdriver in there?

 ![image](https://global.discourse-cdn.com/growingmarijuana/original/4X/a/a/a/aaa1297dbc0bd0d9e4d73790ade6a2558b6b6f42.jpeg)

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**Author:** ![dbrn32](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/dbrn32/32/533801_2.png) [@dbrn32](https://ilgmforum.com/u/dbrn32)\
**Post date:** [July 11, 2021, 5:24pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/12 "2021-07-11T17:24:03Z")

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That is serial number, im looking for part/model number. May look like hlg-120h-54A? If that is part number, no remote dimming can be wired to thst driver.

You could leave the screwdriver in it if it helps, but will probably take up a lot of room. The best solution i could think of would be to leave driver outside off of fixture and outside of tent. You would just need to extend wiring from driver output to the boards.

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**Author:** ![Brobdab](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/brobdab/32/479897_2.png) [@Brobdab](https://ilgmforum.com/u/Brobdab)\
**Post date:** [July 11, 2021, 6:20pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/13 "2021-07-11T18:20:00Z")

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Thanks for your help. It is hlg-120h-54A.

Wish I would’ve thought of leaving the driver outside the tent before I cut all the wiring shorter to make it look nice and neat.

Hlg did send a mini Phillips screwdriver. Guess I’ll use that and go pick up a cute old lady step stool lol.

Oh well, no biggie. I can’t see needing more than 60-90 watts for clones and mother plants.

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**Author:** ![dbrn32](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/dbrn32/32/533801_2.png) [@dbrn32](https://ilgmforum.com/u/dbrn32)\
**Post date:** [July 11, 2021, 6:26pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/14 "2021-07-11T18:26:38Z")

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You can pick up spool of wire on Amazon to do it with if you get tired of it.

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**Author:** ![LiesGrows](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/liesgrows/32/477384_2.png) [@LiesGrows](https://ilgmforum.com/u/LiesGrows)\
**Post date:** [July 11, 2021, 6:47pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/15 "2021-07-11T18:47:38Z")

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Great choice if you got the kit they are extremely easy to assemble plus there are 100s of videos on YouTube to take you step by step i also just order a 2x2 and a 135bspec kit for all of my seedlings and clones side note just realized its already arrived and together haha

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<div class="post-metadata">

**Author:** ![Brobdab](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/brobdab/32/479897_2.png) [@Brobdab](https://ilgmforum.com/u/Brobdab)\
**Post date:** [July 11, 2021, 6:49pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/16 "2021-07-11T18:49:44Z")

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Ingenuity at its finest. Great idea!

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**Author:** ![Calizona](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/calizona/32/568487_2.png) [@Calizona](https://ilgmforum.com/u/Calizona)\
**Post date:** [July 11, 2021, 9:23pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/17 "2021-07-11T21:23:46Z")

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Hey @Brobdab didn’t want to clog hell’s thread but I asked @latewood the same question and here is his answer

 ![Screenshot_20210711-140614_Chrome](https://global.discourse-cdn.com/growingmarijuana/original/4X/8/1/a/81a2b741b6beef1ecac368f3764017c3cb952230.jpeg)  
It is really amazing stuff! Do a search on those four things and you’ll be amazed too. If I had anywhere near me to harvest those kinds of materials(desert) I’d give it a go

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**Author:** ![Brobdab](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/brobdab/32/479897_2.png) [@Brobdab](https://ilgmforum.com/u/Brobdab)\
**Post date:** [July 11, 2021, 9:52pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/18 "2021-07-11T21:52:13Z")

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Cool! Thanks @Calizona

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**Author:** ![latewood](https://avatars.discourse-cdn.com/v4/letter/l/278dde/32.png) [@latewood](https://ilgmforum.com/u/latewood)\
**Post date:** [July 11, 2021, 10:26pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/19 "2021-07-11T22:26:37Z")

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Hey brother, What was the question in Hellraiser’s thread? I owuld love to try and keep up 🙂

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**Author:** ![Calizona](https://sea2.discourse-cdn.com/growingmarijuana/user_avatar/ilgmforum.com/calizona/32/568487_2.png) [@Calizona](https://ilgmforum.com/u/Calizona)\
**Post date:** [July 11, 2021, 10:46pm UTC](https://ilgmforum.com/t/hlg-100-v2-best-for-a-24x24x48/70533/20 "2021-07-11T22:46:35Z")

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Homemade soil amendments. IMO, LAB, etc…
