Plants in the flowering phase receiving 12 hours of light should receive between 460 and 925 uMol/second.

Every tent I've seen so far, I wish they would include more top bars. I would pay for this! They are just so darn handy and They are HOW you mount and Hang stuff so more is always better for flexibility. If your grow light is dimmable, you may be able to dim the light instead of adjusting the light’s distance from your plants. Again, the most critical aspect of this whole process is having a Lux meter handy so you can measure, convert and compare the light intensity levels to the actual light intensity levels your plants need to grow.Energy Efficiency: LED grow lights are highly energy-efficient compared to traditional lighting systems such as incandescent or fluorescent lights. LEDs consume less electricity while producing the same amount of light, resulting in lower energy bills and reduced environmental impact. What hasn’t changed is their affordable price, patented aluminum reflector design, and different sizes to fit a variety of indoor growing applications and growing needs and reduce light loss while increasing light efficiency. Mars Hydro once had many light series such as COB, PRO II, etc, after many innovations and upgrades, finally stabilized in today's four main grow lighting series: FC Series, FC-E Series, TS Series, and SP Series. The four series cover almost all the needs of growers, whether novice or veteran, whether using hydroponics or soil cultivation, no matter what stage of cultivation is in. So when you're looking at Mars Hydro, distinguishing between the lighting series is the first thing to do.

It’s also essential to consider what strain you’re growing when evaluating energy cost. Full-bred sativas usually require the most time and attention to grow — hence, they demand more energy. By contrast, growing autoflower strains takes less time to reach full flowering. Autoflower plants yields less than non-ruderalis plants, but it doesn’t require as much time, care, or light penetration. This recommendation is more suitable for growers who have already determined the planting (flat)area or plant species, especially when you’ve already invested in grow tents.LEDs used by the SP-3000 are of high quality, manufactured by Samsung and Osram. This light can be used to cover a 4 X 5 foot grow area in the seedling and vegetative phases of growth. Mars Hydro uses ultraviolet light. 3. How many lumens is Mars Hydro?

Keep in mind that for a quantum board LED, Mars Hydro in comparison to some makers like G8 is far less expensive.

Mine came with a handy measuring tape so you can accurately measure the distance between your light and your plants. It also comes with a hanging kit. NEW DIODES LAYOUT & HIGH EFFICIENCY WHITE LED GROW LIGHT : The new diodes arrangement of dense in the middle and sparse on both sides makes the led light more uniform between middle and sides than old arrangement of other brand lights.Perfect for 5' x 5' veg stage, 4' x 4' bloom stage. Over 90% light energy can be absorbed by plants; Higher intensity and more even coverage in a MARS HYDRO grow tent, reflective area, or by crossing over using multiple TS series LED lights. The Mars Hydro TS 3000 emits a white light spectrum. In case you aren’t familiar with white spectrum, it’s been shown to be better than red and blue spectrum alone (better than purple spectrum lights). In fact, one study found it resulted in 12 to 16% higher tomato yields.¹ If you hesitate to splurge on the top-end system and desire the benefits brought by uniform lighting distribution, the Mars Hydro FC-E Series LED grow lights will be your best choice.

From their broader light spectrum to their lower ambient heat, LED grow lights have many attractive features for indoor plants cultivators. However, most customers convert to LED grow lights because of their lower cost — especially their energy efficiency. I have relocated the LED drivers to outside of the tent. I didn't see in the directions where vertical mounting was an issue, nor did I read about mounting requirements. I reached out to tech support and they preferred that I didn't mount them to wood. So I guess I should change that prior to CRANKING up the power. Might try and get some stand offs or something to separate them from the wood. Low power T5 and T8 grow light setups can be hanged 6 to 10 inches above plants. Higher power T5/T8 grow light setups can be hanged 12 to 14 inches above plants. How High Should Grow Lights Be Above Cannabis Plants? Energy efficiency: LED grow lights are known for their energy efficiency compared to other lighting options. Look for lights that have a high energy efficiency rating, such as those labeled as “Energy Star” or with high efficacy (measured in micromoles per joule, μmol/J). Energy-efficient lights will help you save on electricity costs in the long run. In most cases, high-quality LED grow lights cost less in the long run versus HPS lights. You'll probably pay more upfront for LEDs versus HPS, but they are the more energy-efficient option.Spider Farmer chose to use an Inventronics driver to power this 650 watt model. Inventronics is a well known high quality alternative to MeanWell. Extended Power Cord & Detachable Driver: However, even with the same tools and seeds, different growers can get a thousand different forms. Therefore, we will only give a rough sketch here. When choosing a LED grow light, there are several important factors to consider to ensure you select a good one for your indoor gardening needs. Here are some key points to keep in mind: SP150, SP3000, TSL2000, and VG80 are beautiful decorative lighting solutions for plant stands and long ornamental cabinets . When I initially place plants under these light, I usually turn down the power to allow them to acclimate as you would if you were placing plants outside. Either that, or raise the lights higher above the plants. I have been using these lights for over a year, and I am totally happy with them. In my application, I don't have a problem with heat from the lights, but I don't have them confined in a small area. I also have pedestal fans in both of my grow rooms to circulate air and dissipate any heat that may be caused by the lights.