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Mars Hydro
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Hi Dsbuds, right now all of our warehouse in US, Canada, Au, eu, UK, has this light. so feel free to order, and we ship around 24 business hours, shipping time usually 3~7 days.
Mars-Hydro LED Grow Light Discussion
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Mars Hydro
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The new giveaway is opened, please everyone check out here! And since it is July 4th, we will pick 2 winners today.
happy July 4th in advance!
happy July 4th in advance!
Mars Hydro Summer Sale Giveaway 10/30: 2019.07.04: Happy July 4th
Happy July 4th every US growers! Mars Hydro Here again! How about we pick 2 winners today? :theband: :surf::surf::surf::surf::surf::surf::surf: Mars Hydro is holding a big Summer promotion during 2019.06.24~2019.07.24 which contains as below: - All the Mars II, Mars Pro II, Mars Reflector...
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I got a SP-250 yesterday, it had a small UPC barcode sticker (less than 1" x 4") that said Mars LED on it, so it's nothing that jumps out at you to say what is inside as the Fragile stickers are 10x as big as it......but Sara might know if any of the other lights boxes of theirs the same or if have more markings to them.
Dsbuds
420 Member
Good morning. What is the difference between the sp250 and the tsl 2000? Cant decide whinch one to get!! It looks to me that the tsl has a little more output.
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Mars Hydro
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Hi Dwight Monk, yes, the stickers are a must on the package. We try to make it as smallest as possible
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- #42,386
Mars Hydro
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Hi Dsbuds, The are different design:
- Mars SP will be more instense light, so better penetration.
- Mars SP has a thick heatsink to release heat, so the light body won't be so hot as Mars TS
- TS will give you better coverage
- They are all wattage adjustable, SP 250 uses Meanwell driver, while TS uses other brand driver, which is also UL listed.
- SP 250 is whole lightbody waterproof.
- SP 250 is around 230w, while TS 2000 is 3000w, SP PPE is around 2.35~2.58umol/j, while TS is around 2.15umol/j, so SP will save you more energy,
I personally like the SP more .
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Mars Hydro
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Around 24" (60cm), but im not fanatical about it. I start at about 30" (75cm) and just let the plants grow until I see signs of lightburn, then I raise the lights 4-6" (10-15cm).
NolaGrow
Well-Known Member
I was at about 12" with no sign of light burn (Is that still to close?) but I raised them today to around 24" for a little better coverage. Just hopping my par value is still efficient to do the job ... It's the Eco 120, but sense talking with you and doing some more research it looks like I'll be getting the SP 250 for much better coverage in the 2x4 tent.
The minimum distance between the canopy and light is equal to the maximum horizontal distance from the closest emitter to the edge of your canopy. This is for lights with LEDs with a 90° beamwidth. As most grow light fixtures have LEDs with that 90° beamwidth, this is always your safest bet. After that, follow the manufacturer's recommendations and watch your plants. You can raise of lower your lights, but getting closer than to the rule I gave above will leave the edges of your canopy with insufficient light.
NolaGrow
Well-Known Member
Thank you man, I think I'm going to stay around 20" for now. Are you close to flipping your current grow?
I've done a half flip.
I took two of the plants out of the tent, and switched these to 12/12 lighting June 30th. Rather than dropping the light, I'm letting them stretch up to 12" (30cm) from the light and will then start to raise it. This is a three-strain feminized seed run, so I need these plants that have one branch each treated with STS to mature faster than the others.Front View: Left to Right Cream & Cheese, Sapphire Scout, Candida
Front View: Left to Right Cream & Cheese, Sapphire Scout, Candida
NolaGrow
Well-Known Member
Looking very nice! How long did you veg for here?
They were put under the Mars Hydro TSL-2000 on the 25th of May as seedlings. A week and a half later they were root bound, and I transplanted them into their final containers. Counting that as the start of veg, It was only three weeks.
NolaGrow
Well-Known Member
Do you have any suggestions on how I can mount this light higher? I had to improvise the mounting clips it came with to my yo-yos but that leaves me hanging 22" from the top at my highest point. I have a 5 foot tall tent so that means as of now my plants could only become 3 foot at the tallest... Which I'm not trying to get higher than that I just would like more headspace for them..
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What are the physical sizes of the tent, light, fan, and filter?
NolaGrow
Well-Known Member
Tent - 24x48x60
Light- 12"x21"
Fan- 7" 'tall' 10" 'wide' it shape is almost like a football
Filter- 10" wide, 8" tall
labexperiment
Well-Known Member
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