
3000K vs. 4000K vs. 5000K | Grasscity Forums - The #1 Marijuana ...
2020年1月27日 · But, I need a "start up" system, and they only have 3000K & 5000K available (No 4000K). The 5000K looks like it has lotsa Blue, so may be swell for the new plants. Is it okay for the entire Veg Phase? Or, should I make the leap up to V-2, and get the 4000K? (which are available). QB288V1 - 5000K: QB288 V1 Quantum Board QB288V2 - 4000K:
is 5000k enough for vegging - Grasscity Forums
2014年9月29日 · Your best bulbs are the CREE at Homedepot, 5000k works great for vegging. I use 3 of those 9w 5000K's for my clones til they root good and I have a couple of CREE CXA 3070Z4's 5000K COBS for my main veg lights. They are great.
Interesting chart for converting K to NM - Grasscity Forums
2016年3月26日 · 5000k is Green 4000k is Yellow 3000k is Orange 2000k is Red The color temperature for vegetative growth is between 7000k and 5500k, focused around 6500k between 460nm and 500nm. The color temperature for flowering is between 2000k and 2700k, focused around 2300k at 650nm.
2700k versus 5000k CFL for Veg - Grasscity Forums
2010年8月27日 · Here's a graph for you to check out. You're gonna want to get lights that will produce light in the outlined spectrum. I agree with tokeymctokems and God Of 420, you should replace those 5000k with some 6500k or "daylight" CFL's from any local store such as wal-mart, home depot, lowes etc., they should all have the right kind of lights.
6500k,5000k, or 4000k for veg - Grasscity Forums
2019年1月26日 · Now qb come around and everyone says 4000k-5000k for veg like 6500k was nvr a thing lol. Never even see if brought up anymore. My question is. I wanted to get the 132 boards for veg but they only come in 4000k Which imo is weird since I’m use to having to need 6500k. So I was looking at the qb288 v1 which go to 5000k.
Questions about Growing Weed with 5000k Cfls and 2700k
2013年1月6日 · Alright so i plan to do a party cup grow and i thought about using 4(2700k) 23 watt cfls and 3 (5000k) 23 watt cfl's and planned to 12/12 from seed to...
Light distance for seedling? Using 24W T5 - Grasscity Forums
2022年12月16日 · Cool white is around 5000k Warm white is 2700k and not that great at veg stage. BNW Agree x 1;
Can I mix and match CFL light bulbs? - Grasscity Forums
2010年7月3日 · How many plants do you have under those lights. I have 4- 40watt (200 watt equal 5000K 2700 lumens CFL'S) and I was thinking of getting 2-55 Watt (250 Watt Equal) Do you think this would be enough for 4 girls. I haveHID lighting but my room gets too hot for all the light in the summer time.
When should I transplant?? - Solo Cups to Pots
2017年4月2日 · I've also been under 4 philips led 5000k light bulbs for seedling but have a nice 12 cob led array awaiting for when plants are ready. My questions are: 1. Am I good to transplant yet? 2. When do I switch to more intense light 3. Is it better to transplant when soil is dry or wet as I watered Friday night. Any other advice is appreciated. Thank ...
What is the best 500w to 700w LED light right now
2023年11月10日 · Over 4 years of trial, Mammoth Lighting as perfected the optimal "Canna" Spectrum with a proprietary spectrum blend of 3000k + 5000k + 660nm Deep + 730nm Far Red. The result is a perfect balance of blue and red to maximize growth …