weedgrowlights

Advantages of CMH grow lights Broad spectrum This is the first winning point of CMH over HIDs light. CMH bulbs have much a wider and more consistent spectrum. So besides having enough light intensity, plants also love to have sufficient light colors/quality to have their best growth potential. More UV rays Under high pressure, CMH bulbs can produce powerful light output that contains Ultraviolets (UV) like the sun. These UVs include UV-A, UV-B, UV-C, especially UV-B which is really helpful for plant growth, overall all 3 types of UV are harmful to human eyes. So you should not look at the bulbs directly for a long period. And most good CMH brands use a protective glass filter to block harmful UV types. Durable Since they are built with ceramic arc tubes, CMH grow lights have a great lifespan of up to 20,000 hours. But reality shows that they can last longer than that. This is more than double the average lasting hours of HPS and MH bulbs . Choose CMH if: You need t...

FGI Square LED Grow Light Forever Green Indoors , a pioneer in indoor LED grow light design and manufacturing in Washington State, brings you our most versatile, compact full spectrum LED grow light . Designed by FGI using the highest quality of materials and workmanship. What makes the square different? We add both 720NM (far red) diodes as well as 660nm (red) diodes along with 4000K CCT full spectrum. 24+96+360 individual diodes. 6% far red + 27% red is the key to potent flowers. Buy one of these very unique lights and you'll be back for more once you get a chance to run a cycle or two. They are truly remarkable. Designed by FGI, pioneers in indoor growing, in Washington State, contract manufactured in Asia. Comparable to "1000W to 1200W" imported products here on Amazon. Replaces 600W HID over a 2x2-3x3.Add more Squares to increase coverage area.. Built In 1-10V dimming. Best intensity 2.5' x 2.5' coverage at 12-18" hanging height = 890 PPFD (exc...

Cultivate Tech GrowtechX 660 Cultivate Tech’s GrowtechX660 is a 660W, full cycle LED grow light designed to target only the parts of the spectrum your plants need to thrive through both vegetative and flowering cycles. At 660 TRUE LED watts, the GrowtechX660 is the equivalent to approximately 1100 HPS or metal halide watts, meaning, it runs on nearly half the wattage of traditional grow lights. Importantly, all fixtures in the GrowtechX Series carry an ETL label, meaning they are thoroughly tested and in compliance with North American safety standards. Both the GrowtechX480 and GrowtechX660 are designed to fold 180 degrees to make it more compact and easier to transport and install. With the use of passive cooling technology, Cultivate Tech fixtures produce virtually no heat so no additional air cooling is required for your grow space. This also eliminates the need for additional fans (internal or external), so running a Cultivate Tech fixture will be virtually silent and drastically ...

Why do different grow lights need to be hung at different heights? If your indoor garden is supposed to mimic a plant’s natural (outdoor) environment, then the grow light is the sun from which everything grows- only you have control over what type of light and how much of it your plant receives. That's partially why growers say more light=better yields. But does that mean you should get more lights and hang them as close to your plants as possible without touching them? Of course not. It means making sure they receive enough energy to grow quickly without overpowering them. But to assure that your plants are getting exactly what they need- no more, no less- you’ll want to check the type of light you’re giving your plants: L.E.D., H.I.D., or T5 Fluorescent lighting . Some lights offer more heat energy, and others offer better spectrums, and each needs to be hung in a different distance from your canopy: LED grow lights , for example, need to be hung farther away from your plants tha...

Why do different grow lights need to be hung at different heights? If your indoor garden is supposed to mimic a plant’s natural (outdoor) environment, then the grow light is the sun from which everything grows- only you have control over what type of light and how much of it your plant receives. That's partially why growers say more light=better yields . But does that mean you should get more lights and hang them as close to your plants as possible without touching them? Of course not. It means making sure they receive enough energy to grow quickly without overpowering them. But to assure that your plants are getting exactly what they need- no more, no less- you’ll want to check the type of light you’re giving your plants: L.E.D. , H.I.D. , or T5 Fluorescent lighting . Some lights offer more heat energy, and others offer better spectrums, and each needs to be hung in a different distance from your canopy: LED grow lights , for example, need to be hung farther away...