hps

Hi! A lot of new leaves (from 2 different strains) are rolled up (like a joint) and very thin. Please tell me what this could be! 250W HPS, in soil, 2nd week flowering thanks guys!! -Max

So im building a small hydro system with two 400 watt hps bulbs and being the dummy i am i did not realize i needed ballasts..... A local grow shop told me he carries them for about $150.00 a piece, should i be spending this much money ($300.00)? I did a quick online search and see them for like...

Budget: $460 What like wound be good for 8sq. ft? looking at a 400w hps or leds. would two-mars II 700 be to much? would a mars 192x5 work?

Okay so after doing some research and talking to a few people I've decided to do my first grow with a 1000 watt hps, does anyone have a suggested tent size, nutrients, and size pots I should use to obtain a 2 lb each harvest goal? Maybe a strain recommendation

Hey I grow in a tent that is 120cmx120cm200cm and it's light source is a 600w hps in a cooldtube but I am going to upgrade with another hps lamp with 400w inn a few days humidity is about 45% and the temperature is around 24 Celsius. The lights are on 24/0 The plants are now growing in 11 l...

So ive setup an indoor using a 250 hps bulb. Long story short, i tried sticking it to the wall with masking tape and scotch but they melted, the bulb fell, burnt the floor and almost lit my whole house on fire. What do you guys use? Any way to prevent this from happening again?

2 x South African Bag Seed SWAZI // SCROG 250HPS + 200W CFL Closet Grow // Organic // Hey guys! Not new to the 420mag forums, been doing hours and hours of reading and research over the past year or so. Finally decided to post my current grow. Currently 25 days into flower Strain...

so i was looking around and theres so much advertising its hard to get around bullshit. does anyone know what is the equivalent LED to a 1000wat hps, a 600w hps? are led's ever used for veg? how much can i expect to spend on a 1000w hps equivalent LED? i went looking on the net and i see...

Hello, I have 600w kit (dimmable ballast, cooltube and hps gib lighting 600w). It has been set on 250w all the way. Today I removed dust from the bulb and inner side of the cooltube. First I unscrewed the bulb then, after I finished the cooltube, I screwed it back in. It is running for...

first grow and woundering how far a part should my lights be for a 18x18 room with 1000 HPS on the ceiling and I got 6 of them thanks looking to grow 25 plants :thumb:

Hello growers! My tent is 2x2x5ft What light setup should I choose? 1. Mars Hydro 300 (120w) + 200w Hps = 320w 2. 300w Hps Tent is small so it's hard to fit both led panel and cooltube but I made it, actually I am working with led+hps setup. I have a dimmerable ballast and a 400w...

Okay starting Round 2.... Strain is Kannabia seeds baby boom auto x 10 Indica dominant hybrid Northern lights x blueberry 8*8 tent 1000w mh/hps GH line nutes- Everyone except the aroma nute, as the weed smells enough and doesn't need any help... But mabe we'll pick it along the way...

hii Guys!!! This is my 4th grow, i must end this harvest before of February (move), so this can be a nice challenge which i wanna share with you. Seed: White Widow Fem - SensiSeed my Setup: - Closet 60x90x170 - 1 Hps SunMaster Dual Spectrum 250W + Dim Ballast with SuperLumen - 2x 16L + 1x...

Hello, I am new to the forum and new to indoor growing. Would like to say hello with this question. I just read in an ad on amazon for a 1800w cob led that using both LED and HPS in the same tent will make the LED burn out.. well since I don't always believe everything I read was wondering...

Hey! I was interested in buying a 600 watt hps light for growing, but I'm aware thats its color spectrum is red/yellow (good for flowering stage). I was wondering if I could use it throughout my entire growth (seeding, vegetative stage and flowering). Basically, I would like to know whether or...

Hi guys first time hydro , bag seed , 600w hps system in a tent , just germinated seeds ( into soil unfortunately ) keen as hell to get these under lights , I've got hydro balls , coco coir from Bunnings and perlite , when and what's easiest to transplant my babies into my system , it's a...

Hello all, this is my 3rd attempt at growing cannabis. One of these finished grows are outdoor (which hermied a bit but quality was excellent as well as yield for only water no nutrients). The other grow was a complete failure, I was running a light dep greenhouse with an 1000 watt hps (very...

Hello all you lovely folks of :420: ! Really appreciate putting all there knowledge up here; and now I have decided to start my own grow. Been doing a lot of research over the last few months, and have come down to using this set up which I am going to go out to my local hydro store/Amazon...

Sup 420 I have a light question. I know that the mh is for veg and the hps is for flower, but I've been seeing a lot of vids on you tube and the spectrum in the background is hps color. I know when your still vegging, the hps will make them stretch, and if you want tight node spacing, you...

Will this keep my seedlings on veg?