grow light

  1. J

    sansi 100w budget grow light (just my opinion on it)

    Hi I thought this seemed the most relevent place to leave this maybe as only my review/opinion but if anyone has a view on this light i would like to hear too.. I been in the game a while but never raelly got a proper grow going because of various obstacles but I have learned a lot along the way...
  2. J

    1000W DIY GROW LIGHT BUILD

    This is how I built an overpowered light worth $2500+ on the market for only $850. All currency is CAD. *BEFORE STARTING* Watch the 6 part growmau5 series to learn the wiring: For the grounding plug: Technical: 4x Hlg 185H 700ma in series drivers (i suggest you buy the newer 240H...
  3. A

    Sp3000 or Diablo 350r for a 2x4?

    narrowed it down to these 2. Not sure which to go with for my first grow. thanks guys!
  4. A

    Need help deciding on a light for a 2x4

    Hey guys! Wanted to see if I can get any help choosing a light for my 2x4. I am new to growing and I haven’t pulled the trigger on anything because I want to feel 100% confident and content with the things I end up getting. Im hoping to set up 4-6 buckets depending on bucket size in my 2x4...
  5. VIVOSUN Official

    VIVOSUN Cyber Monday Giveaway

    VIVOSUN Cyber Monday Giveaway is coming!!! Rules: 1. Follow @VIVOSUN Official 2. Like this post, Tag 3 friends, and comment with your favorite product from VIVOSUN. We’re choosing one of you and giving away your favorite product as the prize on Nov 28!
  6. E

    Please help me build Led Grow light ️

    I'm looking for 480w or 600w led grow light, I have read some threads here and come up with bridgelux eb gen 2, slim gen3 and samsung F series. Please give your guidance
  7. S

    Led comparison. Growers choice roi-900 vs Luxx 860 pro xr

    Looking to buy a new light. I have a 7 foot wide grow space so I really like the idea of a 5ft wide grow light, (both are 5 feet wide). I have a roi-e680 and a hlg Diablo scorpion rn. I’m going to keep both of them and use my new light in a new area. Love both of those lights for different...
  8. B

    Light height for 4 ft tent

    I'm running a 2x2x4 grow tent with this light My question is, can I get away with hanging at the top of the tent and leave it at 100% or go with the manufacturer's instructions and dim accordingly to dial in ppfd range at given point of growth?
  9. B

    Ppfd distance calculation

    Found it a while back but forgot it. I'm looking for a site that has a calculator where you can put in the ppfd of your light and what height you want and it gives you said reading. Does anyone know of this? Thanks
  10. VIVOSUN Official

    VIVOSUN Clearance Sale--Up to 70% Off

    :weed:VIVOSUN Clearance Sale--Up to 70% Off:weed: :weed:Valid Time: August 15-August 22:weed: Shop Now: https://amzn.to/3AHm9w2
  11. VIVOSUN Official

    Its time to tell you about our new look.

    VIVOSUN has a new look! We’ve been working hard on our rebrand and we’re really happy with how it is coming along. We believe our new look better represents our commitments to our core values and our brand pillars, which can be found on our website. Our rebrand helps our image match our brand...
  12. A

    Best Economical Light for My 4x4 Tent?

    Is it ok to buy lights in used condition, or is that a no-no in your book? Also, what's the best economical grow light for my 4x4 tent in your opinion? I was looking into some used Spider Farmer 2000 Watt LED's, but only because the guy I bought the tent from recommended them as his favorite...
  13. Armyofsprout

    HLG 600W VS Mars Hydro FCE4800

    Hi all. I have two HLG 600W Rspec V2 that I’ve had about 2+ years and I’m looking to convert to a bar setup. I have them both in a 4x8 with the power source outside the tent for take away heat. I still can’t max them out at 600W due to heat so I don’t get to take full advantage of the combined...
  14. W

    LED Light Recommendation for 2x4 Grow Tent

    I am looking at upgrading the led lights in my 2x4x5.8 to give my plants some more juice. Currently, I am running 2 x Mars Hydro TS 1000 and keep my plants low with a SCROG net. I was looking at the Electric Sky 300 V3, which is on sale right now for 671 CAD + tax and is the most I would like to...
  15. G

    Fluence Spydr LED with Mean Well driver

    Simply put I want to use the Mean Well series HVG series drivers to power Fluence’s Spydr series fixtures (example: Mean Well HVGC-650W Driver with a Fluence Spydr 2P. Firstly, are they compatible? Secondly, can I pull it off with a pretty basic knowledge of LED/wiring and a soldering gun? I’m...
  16. B

    Grow tent help needed

    I recently bought a 2x4 tent and started two seeds in the middle of the tent under a Spider Farmer sf1000, since it’s only rated for 2x2 coverage I ordered another led similar. I have two questions, is it necessary to add another light even if I am not utilizing all the tent space and only...
  17. HYPHOTONFLUX

    Introduction to Grow light spectrum, PAR, PPF, PPFD & PPE

    If you have been researching LED horticulture lighting systems for your plant growth facility, you have likely been bombarded with a variety of metrics that lighting manufacturers use to market their products. Some terms and acronyms you are likely to see include: watts, lumens, LUX, foot...
  18. R

    CREE Cob CXB3590 + Meanwell Driver Questions

    Hiya all, I've gone the route of DIY and sourcing parts directly from distributors and over-seas manufacturers instead of purchasing pre-made kits as I found I would be saving myself a significant mount of money over the course of a few grows in comparison to purchasing something already made...
  19. Nate09

    Best Amazon 2x2 Grow light?

    Planning on filling up a 2x4 tent, I currently have one Parfactworks RA1000W to fill out one half, and im looking for another light to fill the other half(2x2) of the tent. Amazon is the easiest for me, what's the best bang for buck 2x2 light I can get from amazon? I will be growing hindu kush...
  20. B

    Post Amazon Best Deals And Lowest Prices Links

    I thought it would be cool to have a running thread dedicated to the best links to buy from that has the lowest prices and best deals. I found some links with the lowest prices on Amazon and will be adding more links later.. All free shipping 1. 200W Dimmable Quantum LED with Remote Control...
Top