Mars-Hydro LED Grow Light Discussion

[dr.h00k]

I'd be hesitant to use an ozone generator in the same area as your plants DV...natural ozone pollution is already harmful to plants...a high concentration like you propose could do more harm than good...just my .02...cheerz...h00k...

 

[Dave Groomer]

Just pulled the trigger on a 320 to upgrade my 900 in my flower tent. Can't wait to see how much of an increase in yield I get.

 

[Mars Hydro]

Sounds like you have good plan, hope your next post will bring good news that the spider mite under control

I didn't start the battle against the mites until today. What I have done is to keep humidity above 60% and I have kept air circulation to a maximum. I have also lowered the temperature in the room during light out hours. I have reduced it from 24 degrees Celsius to 20 degrees Celsius. This I did to keep the spider-mites from reproducing. They can't reproduce and spread unless humidity get lower than 60% and they also hate wind, so my task so far has been to stop them from reproducing while I waited for the real weapons to arrive from Hong-Kong (Ozone generator) and also a European Union country (diatomaceous earth and pyrethrin)

Today I spread around 100 grams of diatomaceous earth powder over the plant's canopy. I did this right before lights out. The entire plants are now covered in white powder. Looks kinda freakish - like ghost plants. I will let this powder do it's job during the 12 hours lights out, then when lights come on again, I will shake the plants a little to get away the worst of it - so the plants can do photosynthesis. I am not sure, but I think this thick layer of dust may block the light a little

The pyrethrin I sprayed on my clones to kill off whatever remains of spider-mites are on them. Then I covered them as well in a layer of DE-powder. Since the clones are in vegg, I don't mind using real poison on them. The flowering plants however - My goal is not to necessarily kill off the spider mites infestation entirely, but to keep them down so I can reach harvest without losing much yield. Then afterwards I plan to sterilize the entire grow-room before I re-build it and set up my new 32 plant hydroponic system.

After letting this powder work for a day or 3, I will shock treat the room with 24 hours of high concentrated ozone. That will make most of the remaining mites explode. That's fun - We like explosions



(

 

[Mars Hydro]

In mm 800cm that's big grow tent

whats that in cm please? lol

 

[Mars Hydro]

Good luck deville. Sounds like youll be fine .

 

[Mars Hydro]

Let's waiting to see the final results, hope won't hurt the plants

I'd be hesitant to use an ozone generator in the same area as your plants DV...natural ozone pollution is already harmful to plants...a high concentration like you propose could do more harm than good...just my .02...cheerz...h00k...

 

[Mars Hydro]

I saw your order on our website, later when I get the tracking number, I will pm it to you
Thank you so much for your support

Just pulled the trigger on a 320 to upgrade my 900 in my flower tent. Can't wait to see how much of an increase in yield I get.

 

[The rooster]

I use more than a Mars in my flower tent not that it means a whole lot because certain plants still sit in certain spots due to height. But hey check out what happened to this blue widow in the back of my tent under 2 Mars 300s.

 

[Mars Hydro]

Nice buds,Congats
How many days old of the blue widow?

I use more than a Mars in my flower tent not that it means a whole lot because certain plants still sit in certain spots due to height. But hey check out what happened to this blue widow in the back of my tent under 2 Mars 300s.

 

[Mars Hydro]

Mars COB 100W
Spectrum: 450~475nm 620~630nm, 650~660nm, and white
Par Value: 531umol/m2/s
Lumen:8615Lm±5%@AC120V 8508 Lm±5%@AC240V
Power draw: 110W + - 5%@AC120V 108W + - 5%@AC240V
Input Voltage: AC100-240V AC277 for North America only
Ampere: 0.987A/120V 0.46 A/240V
Core Coverage:2.5ft*2.5ft
Max Coverage: 4.5ft*4.5ft
Light Size: 290*220*210MM
Package Size: MM
Net Weight: 3.4KG
DB: 0dB
Frequency: 50-60HZ
Chips: Osram, Cree
Bin: Cree cxb3590 CD 30H
temp:3000k
Voltage:36V
CRI:>80

 

[Velk]

whats that in cm please? lol

300w mars cover 1.5x2.0 or 2.5 i think two of them could cover your tent or you could get a 400 w a 700 w or 900 w just remember to refer to the hanging hight my veg tent was 75x75 cm i used 2 mars 300 then put the other in my veg tent and only ened up needing one in my veg tent one 300w was enough to cover 8 of my younllings and they got big fast

 

[Velk]

whats that in cm please? lol

300w mars cover 1.5x2.0 or 2.5 i think two of them could cover your tent or you could get a 400 w a 700 w or 900 w just remember to refer to the hanging hight my veg tent was 75x75 cm i used 2 mars 300 then put the other in my veg tent and only ened up needing one in my veg tent one 300w was enough to cover 8 of my younllings and they got big fast this was for vin i quoted my own post by mistake

 

[The rooster]

Nice buds,Congats
How many days old of the blue widow?

66 days old

 

[Dave Groomer]

I saw your order on our website, later when I get the tracking number, I will pm it to you
Thank you so much for your support

Thanks Sara. If it ships from the east coast warehouse, i will probably have it in a day.

 

[Mars Hydro]

Mars 300 can cover 1.5'x1.5' grow area, and yes two are enough for 80cmx80cm grow tent
But I would recommend Mars Pro II 80, it powerful than Mars 300, better quality. even though have problem will easier to fix.

300w mars cover 1.5x2.0 or 2.5 i think two of them could cover your tent or you could get a 400 w a 700 w or 900 w just remember to refer to the hanging hight my veg tent was 75x75 cm i used 2 mars 300 then put the other in my veg tent and only ened up needing one in my veg tent one 300w was enough to cover 8 of my younllings and they got big fast

 

[Mars Hydro]

Haha that's OK, you do not worry about it

300w mars cover 1.5x2.0 or 2.5 i think two of them could cover your tent or you could get a 400 w a 700 w or 900 w just remember to refer to the hanging hight my veg tent was 75x75 cm i used 2 mars 300 then put the other in my veg tent and only ened up needing one in my veg tent one 300w was enough to cover 8 of my younllings and they got big fast this was for vin i quoted my own post by mistake

 

[Mars Hydro]

Yes yes, thank you And later I saw it in your thread

66 days old

 

[Mars Hydro]

Always my pleasure We will according to your location to choose the warehouse that nearer from you
I sent you a message with the tracking number.

Thanks Sara. If it ships from the east coast warehouse, i will probably have it in a day.

 

[Dave Groomer]

Always my pleasure We will according to your location to choose the warehouse that nearer from you
I sent you a message with the tracking number.

Thanks as always!!! You always take great care of us.

 

[The rooster]

This spent its entire life under a Mars 300. Will post when I chop. I'm hoping to get her to day 80 she's on 68 I believe

gorilla bomb