mh/hps

  1. rollsdc

    Light Comparison T5 - 1000 MH

    I was curious how many t5 florescence would equal out to a 1000w MH. I had been using the HID, but I found a good deal on 3 decent 4'x2' 4 bulb T5 fixtures I planned to use for a garden or vegging but was curious how close they equal out to my 1000w
  2. NewEvil

    DIY Led light or MH and HPS?

    Hey growers, I'm just choosing light for my 100x100x180cm tent. There will be probably 4 plants with scrog. Options: a) Simply MH 400W for growth and HPS 400W for bloom. b) DIY led panel (I can't afford much so I want to DIY) I was thinking about 9x50W chips 370-780nm (link here...
  3. Oregonhwy101

    Lighting ??

    Im runing to 600 watt mh in my veg room would it be best to mix spectrem And add a hps instead of 2 mh.
  4. Kiteboarder77

    3rd grow Gojo OG indoor soil 400watt MH/HPS.

    Got my third grow going finally, super happy with how it's coming out! This is my first time growing in soil my last Two grows were dwc. I had a few problems at the start from low humidity wasn't a huge deal, just slowed down the growth a bit at the start. Feel free to post i always like...
  5. FlyingHigh025

    400w MH/HPS for 2x2x4 Grow Tent??

    Title pretty much says it all. Will a 400w MH/HPS light be too much for my 24"x24"x48" Grow tent? I was looking into some kits on eBay and found some with a cool tube that fit my budget. My set up would be as follows: Carbon filter > cool tube > 6" inline fan Passive intake Let me know...
  6. LitRookie7414

    2nd Grow (2xSwiss cheese Fem, 2 OG Kush Random)

    Soooo... my 1st grow I only got 12g's.. satisfied with the quality but not the amount..... I had a grow log of it "Bagseed Grow log".. but..... I built a grow box 6.5x5.5x8 (Right)... I have 2 Fem swiss cheese and 2 random OG kush growing in Coco Coir under 600W Mh for veg, plan to use Hps for...
  7. LitRookie7414

    Space Between Buckets

    So I'm trying to start my 2nd grow.. my 1st didn't go so well so I'm upgrading.. I want to build a 8ft tall box that is 6.5 ft long.. my question is how wide should I make it.. to fit [4] 5-Gallon buckets in.. or how much space should i leave between each bucket..
  8. Tonyb801

    White Cookies led vs hps first grow

    I started 8 female White cookies on Sept 29th in Fox Farm light warrior seed starter. I then moved to Fox farm happy frog soil 5 gal smart pots. I am using a viparspectra 900 (418 true watt) and a yield lab 600 (MH for veg) here is a current photo I will update the thread later.
  9. Shakedown St.

    Lights To Use For First Two Weeks Of Growth?

    Would a 600w metal halide hood cook newly sprouted seeds to a crisp? I have heard in the past that you don't want to put them under a full strength MH/HPS setup until they have reached a certain stage of their life; I do not have a dimmable setup but it is air cooled.
  10. J

    Benefit to having a HPS & MH?

    I had one HPS and one MH bulb. rotating girls to give them a variety of intensities at different wavelengths. (mature vegetative state) Recently my MH bulb stopped working (i think due to some unintelligent methods of plugging and unplugging ballasts and such when rearranging. not the current...
  11. TigerSquad

    Questions for my MH lamp 600watt

    I was at a pawn shop and stumbled across a growlight with reflector, digital balast, fixture and 6500k full spec. MH 600watt. This thing scares the shit outta me. At first it was making this holow matalic clank, but once the lamp warmed up it smeed to just do its thing. just the fan on the...
  12. Cannacopia Delight

    Running MH and HPS side by side to save money?

    I am using two hoods, would running a MH and HPS side by side work out alright for my ten plants rather then buying two of each kind; just run both throughout their entire growth cycle?
  13. growman3666

    Home Built Tent For Way Less

    I have recently relocated to a state 1500 miles from my old home and had to leave all of my equipment behind. Instead of buying a grow tent I have been building my own wi th a very simple design and for at least 50% of the cost of a premade tent of the same size The frame is made from 3/4"...
  14. Rman18

    New England led grow

    Hey guys! As you can see I finished my first batch of autoflowers a few months ago. You can go to my profile and check out full progress! Anyways I'm looking for some growers in the New England area (ct,ri,mass) to share thoughts and check out your led gardens. Feel free to PM me too. Always...
  15. M

    Mh/hps or cfl.....

    Hi folk, I'm doing a wardrobe grow, I have 1 good plant that I have lst'd (got over 5 tops) the heat with one 400w mh in cooltube is over 90 so looking at changing. I started with a 125 blue cfl and have at my disposal 2 cool tubes, 400 +600 balasts and 1 125w be cfl. Would a 600w hps be...
  16. TheBeesKnees

    600 watt mh/hps single plant

    Hey guys I'm growing a single plant of a feminized Holy Grail 69 from Samsara seeds. Originally in a blue solo cup filled with Happy Frog soil then transplanted yesterday to a 5 gallon fabric pot filled with Vermifire soil. So far so good. I let them veg outdoors ever since they broke ground...
  17. Dan can grow

    hps and mh help

    I'm just wondering if I could put a 150 watt mh bulb in a magnetic ballast and socket intended for a 150 watt high pressure sodium bulb?
  18. B

    First ever grow; surprisingly!

    My first grow, self taught, pretty damn proud if i must say so lol. Aurora indica femenized mh/hps an led advanced nutes topping, fimming, lst, supercropping, defloration vegged for 2 months 2 weeks into flower Any questions, comm criticism etc. The pics arnt recent theyre about 28inches...
Top