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Count me in! I'm planning to start my seed by Feb 1st :) Can't wait to start! edit: Also some questions: What is the contest judged on? Dry Weight? Can we top our plants or use any other methods? Does it matter when harvest date is?

I always go by what the listing says as 50w driver. I understand now how the max is calculated. Ill check that driver out! Thanks!

That is a really sweet idea! I was looking and the only driver I found by meanwell at a reasonable price was the LPC-60-1400. What dimmable driver did you have in mind? I'm still confused how your driver handles your LED at 55w? The driver is only rated for 50w.

I also have this same question because bbs said he used a 50w driver at 1.5A for a 37V module. How does that work out to 50w? Based on my calculation you would have to buy a 60w 1400or1500mA driver.

Ill go with 700mA. Thanks for the help Errbody! :)

What size would you cover running them at 700mA?

I have recently thought to shrink my design down to 6 x 6in and run all of the LEDs at 350mA? Again I am worried about light getting to the plants. Thanks!

I found a Heatsink from heatsinkusa 16x16in with .80 C/W that I thought could do the job with a fan. Wattage does not matter as long as the plants get light where they need it. What would be the best amperage for a scrog set-up? I was planning for each panel to cover the size of the panel. My...

Hey Supra how is the canopy penetration of one module at 700mA?

Initially For Each array I was planning to have up to 20 XT-E bulbs at 1050mA in a custom design on a 12in square forced air heatsink over a scrog net. What kind of amperage would you run over 1 sq ft? I am planning to place the array's close to the canopy and raising with the buds as they grow...

Hey Supra, quick question how did you pick what amperage to run the LEDs at? AND when designing the light how did you calculate par levels?

Is it necessary to run the LED at such a low Amperage? I think I might still go with 1050mA because for my setup I will have 16 2700k to 4 5000k. I want to keep PAR high and I assume it is higher at higher Amperage. It may be true the efficiency goes down but wouldn't it be the same as adding...

I think I got it. Cree has a product compare that shows performance at a certain amperage. ANOTHER question: I am planning to buy the LEDs in 1000 strands. How exactly do those come? I will also ask over the phone but I can't find any information on it.

Basically how did you choose to tell me to run at 700mA instead of what I picked?

How do you determine which is more efficient? I have looked over datasheets millions of times and I am again. I'm still learning everything

Hi everyone! I have been stuck on my computer for weeks looking at the possibilities of LED's and I've decided to go with Cree X-TE white at different temperatures. The Led itself can be run at a max amperage of 1.5A at 2.85V. My question is what to run the LED at? I can find 60w drivers that...

So you WOULD purchase their products? I'm trying to find other grows besides kushington farms to compare. Thanks!

Everybody says that but Kushington Farms at kushingtonsfarms.com has them only and it seems they do spectacular. Thats the only thing that keeps me looking. What do you think?

Did you set those led's up yourself?

The website for lush led lighting is lushledlighting.com if anyone is interested