Mars-Hydro LED Grow Light Discussion

wow, really like it ..... looked at the pics very fast and i can say wow!

will look deeply to see how to do that ...... tyvm for sharing!
 
No probs..., Yes very inspiring! Heavy defol leaving only tops.. He grows and weaves the branches back into the plant.
The possibilities are incredible with this plant. Easier to grow than some people believe! Lots of cool stuff to try!
 
hey there everyone.
i need some advice on my grow.
im using the reflector 96x3. growing 3 strains. maui waui,durban poison, and cbd medi haze, side by side in a scrog.
the reflector LED was about 12" above the plants,(i moved it today up to around 14" now to get more spread....) and the strain in the middle (maui waui), which incidently is in the center of the lights so probably is getting more light than the others, its flowers are much larger, fatter, and fuller than the other two strains which are on either side of it.


even the strains growing on the two sides of the maui waui, are pretty much directly under the light. theyre just sticking out about 1 to 2 inches from the sides of the light.

i figured that the middle strain is flowering so much nicer because of the genetics, but today i read into the genetics, and actually the two strains on the sides (durban poison, and medi haze), are supposed to be better yielding than the middle strain (maui waui). also i notied, that those two strain on the sides, have some buds that stretch into the middle, and in the middle theyre growing just as nice as the center strains.

so i can only imagine the difference would be because theyre not in the center of the light????
well check out my sig to see more photos and details. i would be happy for any input:

heres some pics of the canopy. theres one pic of it all together, and then one closer up of the right, and closer up of the left.
IMG_37148.JPG
IMG_37128.JPG
IMG_371011.JPG
 
The separate colors are in the reflections off the tent walls or other surface just like a rainbow or a prism in the sunlight. As for your plants there are just too many photos of those lights and the plants produced to blame the lights. Operator error is the usual cause and if you would ask for help I am sure more than a few would try there is a lot more than light and water to grow indoors and some make it look easy others just never make it work

The thing you seem to fail to mention you get the prism effect when you shine sunlight THROUGH a prism which separates the lights. Unless you do so the reflection created by sun light is one color and not multicolored. You can believe the photos if use choose, and attempt to blame things like operator error, that does not change the fact that if someone has a similar experience to mine, they still must return the lights to china which cost almost as much as the lights themselves.
 
Although your 'bud porn' looks nice and all, considering my personal experience and the fact that the pictures you provide clearly show your plants under lights other than the reflector series, you will just have to pardon my skepticism. Your pictures do not address any of the other issues that I mentioned, like the fact that if someone decided to return them, they would be required to send them to china which cost almost as much as the lights do making return cost prohibitive.
 
There is so many factors that it would be hard to tell the same clones off the same plant if you even have the dirt a lil different in both pots they could end up being different like dense and fluffy..The plant in the middle might just be working better with your nutrients or condition than the others..You prob just have the middle plant in its best growing environment.And the other plants might not do so well with the same conditions..If this makes any since. Or maybe the other two are the phenos that dont produce as much as they are known for.
 
this is really not my experience .... before LEDs i was using HPS and i have better results now. the plants are more healthy and have MORE foliage and more yield at the end. all that with a lot less of heat and vent.

i tried CFLs too and T5 ...... mars hydro leds is clearly the better choice in my experience.

With the reflector series that I have/had (won't be using them), the inter-nodal spacing was far more than anything I have seen, even as compared to T-5 lighting.
 
Thought I would put a little bud porn out these are still three weeks from harvest and putting on weight
DSC_3166-1.jpg
DSC_3177-1.jpg
DSC_3121-1.jpg
DSC_3114-1.jpg
DSC_3111-1.jpg
DSC_31284.jpg

Although your 'bud porn' looks nice and all, considering my personal experience and the fact that the pictures you provide clearly show your plants under lights other than the reflector series, you will just have to pardon my skepticism. Your pictures do not address any of the other issues that I mentioned, like the fact that if someone decided to return them, they would be required to send them to china which cost almost as much as the lights do making return cost prohibitive.
 
I agree on that but I dont think it would be fair for them to lose out on money either unless they have a insurance that would cover losses like that.then I agree again lol
 
Happyjoy When you read about a strain remember each seed is different and each grower has different styles so it is just information entertainment especially if it is by a seed vendor. What grows is what reality really is when you find a plant that fits your expectation take clones then they will be what you expect and want.
Buying seeds or clones unless you know the source and it's good is a $10 lottery ticket some win most lose but when you find a winner develop it to your style and enjoy.
I also think that we without realizing it pick the healthier plant as the center of our gardens at least that's how it seems just enjoy the ride and learn from it just don't over think it.
 
:circle-of-love:Hi, Alpaja, sorry to hear about this. There are Red, Blue, White and IR leds. Reflector series uses reflection design. The gap between each leds is larger than MarsII series, it may be not mixed as good as MarsII, but the Reflection design will make sure 100% light output, which is better. :Namaste:


:circle-of-love:

:Namaste:

:thumb:

If it is better, why aren't your newer models more similarly constructed???
 
Although your 'bud porn' looks nice and all, considering my personal experience and the fact that the pictures you provide clearly show your plants under lights other than the reflector series, you will just have to pardon my skepticism. Your pictures do not address any of the other issues that I mentioned, like the fact that if someone decided to return them, they would be required to send them to china which cost almost as much as the lights do making return cost prohibitive.

Sorry I did not post those for you and yes I have both reflector and Mars 2 and used only reflectors before this grow and if you look at others posts you will see a large number of healthy plants with only reflectors even large grows with only reflectors. As for refraction it happens all around us everyday light is made from several colors and when bent off a reflective surface will separate into its primary colors when the angle is right.
When you return something it is because it is faulty not that the outcome which has several other influences is not as expected, if even then they will take it back the return postage is on the buyer and going into your purchase you knew they were in China and there were no wholesalers or retailers here. Everyone that has bought a light should have read the FAQ section on the web site for returns where it clearly states open items must be shipped to China at buyers expense.
By the way in what manner did I infer the posting of the pictures had anything too do with your issues? There is no tag or comment on that post that is directed to you in any way just the posting of pictures for everyone.
 
Morning :420:friends to the west and afternoon to those of you to the east, thought I would share some pictures of the Bomb Girls taken this morning. They are into their 34th day of flower under a Mars II 900.\

THC #2 at the back
IMG_014235.JPG


Had to take them out to do some bondage and repositioning so a few pics under CFL light to show true color.

THC #1
IMG_013938.JPG

IMG_014034.JPG


Cherry Bomb
IMG_013741.JPG


All back in their home
IMG_014338.JPG

IMG_014435.JPG
 
Sorry I did not post those for you and yes I have both reflector and Mars 2 and used only reflectors before this grow and if you look at others posts you will see a large number of healthy plants with only reflectors even large grows with only reflectors. As for refraction it happens all around us everyday light is made from several colors and when bent off a reflective surface will separate into its primary colors when the angle is right.
When you return something it is because it is faulty not that the outcome which has several other influences is not as expected, if even then they will take it back the return postage is on the buyer and going into your purchase you knew they were in China and there were no wholesalers or retailers here. Everyone that has bought a light should have read the FAQ section on the web site for returns where it clearly states open items must be shipped to China at buyers expense.
By the way in what manner did I infer the posting of the pictures had anything too do with your issues? There is no tag or comment on that post that is directed to you in any way just the posting of pictures for everyone.

Other than being immediately after my post, you did not infer anything. I cannot attest to any other grower or plants but my own. From my experience plants grown under these lights are long and spindly with a much greater inter-nodal spacing than under other lights. Everyone knows light is made of several colors and that lights shined through a prism or a similar lens separates it into different colors, However in the case of these lights they are never mixed to begin with given the fact that they are so spaced and isolated by the reflectors. Under most other lighting, shadows are single colored and not multi colored as the reflections created by these lights.

If they were shipped from China, you may have a more valid point. However they are not, and I would gladly pay the shipping costs to return them to where they were shipped from which was Secaucus NJ. I was even willing to exchange them for a Mars II 700 which retails for less than what I paid for the lights that I have $289.99 for the 700 vs the $464.03 that I paid, which was denied. I am not trying to fight or argue with anyone. If you are happy, be happy. I am sharing my experience so others will be aware, and can take my experience into consideration. If one had never used other lights, in the past, one might not be aware of the differences I have noticed, which would include the several other influences.

"2. If the item is opened and unused, can I return it to you?

If the light is opened but you did not use it, please re-pack well, and take pictures to show us that everything is in the same original condition as the one we shipped to you, and that there is no damage. You may return the light to our warehouse or our factory in China upon our confirmation. But you need to pay the shipping cost. We will then refund you the light cost when we get the returned light."

How would one know how they perform without using them??? If they were shipped from Secaucus NJ, it would seem they have warehouse located there.


Replacement

In the event that the new replacement part does not correct the problem, or there is a more complex problem, the light will need to be returned for a warranty replacement. As for the replacement, we will contact the shipping company to ship the defective product back, and after it has been received we will send out a new replacement unit to you. The defective unit must be returned in its original packaging and box. If any part is missing or damaged, the sender will be charged additional fees for those parts or blemishes.

I have the original unit, packaging and box with no missing or damaged parts, and there is no replacement part that will correct the problem. If they work for you great. If they don't, one is pretty stuck.
 
Happyjoy When you read about a strain remember each seed is different and each grower has different styles so it is just information entertainment especially if it is by a seed vendor. What grows is what reality really is when you find a plant that fits your expectation take clones then they will be what you expect and want.
Buying seeds or clones unless you know the source and it's good is a $10 lottery ticket some win most lose but when you find a winner develop it to your style and enjoy.
I also think that we without realizing it pick the healthier plant as the center of our gardens at least that's how it seems just enjoy the ride and learn from it just don't over think it.

thnks for the input randy.
however my main question is if people here think that the reason the buds in the middle, are larger is because theyre under the center of the light. or if it doesnt make a difference here,since pretty much everythign is under the light except for a tinhy bit on tsides.

btw the seeds were bought from good breeders... and i think i notice differences of the buds in the center, even from the other plants.
maybe its just the way i set it up, with the tallest budding parts in the center, because i didnt want the scrog to spread out too much.
in other words,when i set up the scrog, i put each pot, with its tallest side turned towards the center, so that i wouldnt have the plants stretching out away from under the light around the edges....

any other input would be appreciated also, if its good that i raised the light to about 14", or if its not really nescesary in this case since it looks like everything is under light pretty much except for around 2 inches on one side, and 1inch on the other side (at 12" height)
 
Other than being immediately after my post, you did not infer anything. I cannot attest to any other grower or plants but my own. From my experience plants grown under these lights are long and spindly with a much greater inter-nodal spacing than under other lights. Everyone knows light is made of several colors and that lights shined through a prism or a similar lens separates it into different colors, However in the case of these lights they are never mixed to begin with given the fact that they are so spaced and isolated by the reflectors. Under most other lighting, shadows are single colored and not multi colored as the reflections created by these lights.

Alpaja, I am sorry you had poor results with your grow, and won't dispute that the reflector lights may have been the problem as I don't have one, I use the Mars II 900, and I agree with you that you shouldn't have to ship the light back to China although I don't believe that Mars Hydro has a 100% satisfaction guarantee. Just a defect guarantee.

I will however dispute your claim that the reflector cones are a faulty design and prevent the light from mixing. If you understand the physics of light transmission, the only way for the light NOT to mix is if each LED was actually a laser. A laser beam is the ONLY form of light that travels in a straight line.

Light from any source leaves in all directions not blocked by an opaque surface and travels in waves, this is where the term "wave length" originates, the distance between the crests (or troughs) of the waves. The shorter the wave length, the higher the energy and for our interest in growing plants, the greater the penetration. This is why the suns UV rays cause sun burn, higher energy light.

Now for the reflector lights. The cones are reflective so light leaving from the side of the LED is blocked and redirected downward much the same as the cone behind the bulb in a flash light directs the light where you point it. This is referred to as focusing the beam. If you were to remove the cone and just hold up the bulb it would be difficult to see very far as the light is emitted equally in all directions. Put the cone back on and you can see where you are going for quite a distance.

The shape of the cone determines the beam angle (shape of the light leaving the cone) Even then, the light will only hold the shape of the cone for a certain distance before diffusing and spreading out even wider.

If you want to know how far away from the light 2 individual LEDs start to interfere with one another (mix), lay a straight edge along the near faces of the light cone. Where they cross is where they "start" to mix. The farther out, the more the mix.

The main point being is that unless the LEDs in your light are lasers, its impossible for them not to mix. You may not like the light, or the results you had with it and you may have gotten some poor LEDs in your light giving poor output, but its not the design of the reflectors in the light.

Sorry for the long winded science lesson, but I hate to see any product design being claimed faulty with inaccurate information as the basis for the claim.

I also hope that I explained this in a way that those without a back ground in physics and engineering can easily understand.

Cheers all and happy growing
 
Back
Top Bottom