Another new Hortilux lamp system is the 315-watt ceramic metal halide (CMH) system, which puts out a spectrum that can be used by itself for grow phase or as minor-ratio ancillary lighting for bloom phase. What’s more, T5 systems can bring other bottom-line benefits. T5 vs Metal Halide, HQI. Our UL approved T5 Grow Lights are tested to perform better and are priced lower than other T5 Grow … Show less filters. Learn more about Ceramic Metal Halide (aka LEC) grow lights CMH lights are also referred to as CDM and LEC grow lights. CMH metal halide grow lights are made with an arc tube constructed of a ceramic composite instead of quartz or PCA. This allows the tube to reach a higher temperature. I have all 3 technologies (T5, LED, Metal Halide). In real world testing of par and also input wattage, LED is marginally better than T-5 and Halides. Sep 15, 2008 #1 I was wondering if there is any significant difference between t5 and HQI, Metal Halide lighting for corals such as acropora, seriatopora, and mantipora species and for clams. Maintenance and relamping costs can be reduced as well, experts say. METAL HALIDE vs T5 for 55g User Name: Remember Me? Delivering increased greens, UV, and red spectrum, the full spectrum solution allows application versatility not feasible with traditional HID lamps. This table compares state-of-the-art T5 and T8 lighting with variuous metal halide lamps, including pulse-start and ceramic. PowerVEG Family; Veg Formula; Flower Formula; Start-to-Finish Formula; Metal Halide. They also have long lamp life and an ability to produce a variety of colors. However, Ceramic Metal Halide bulbs need a direct path to the plants for the best results. Join 3reef now to remove this notice and enjoy 3reef content with less ads. CDM stands for ceramic discharge metal halide, which is an industry variation for CMH. Lumen per watt is not an apples to apples comparison. However, because you've gone down so much, you'll want to make sure that the amount of light you have with your CMH's is enough to cover your canopy (we cover how to do this in an article you can find here ). 7 Best CMH Grow Light Bulbs. 3reef membership is free. The PhotonMax 315W Ceramic Metal Halide (CMH) lamp, delivers superior spectral quality to other HID lamps on the market! 3reef membership is free. Show less filters. Ceramic Metal Halide; Ceramic HPS; Double Ended Ceramic HPS; Ceramic HPS™ Lamp Ballast Kit; T5 Fluorescent. Metal Halide vs. T5 Discussion in ' Metal Halide Aquarium Lighting ' started by Willieo101587 , Jun 7, 2006 . • Electrical Savings - NOT what it is made out to be with LEDs – this is because with LEDs, heaters are often running all day long. We understand there are several factors that go into a true BTU calculation for grow environments (air handlers, CO 2, fans, etc. Ceramic Metal Halide Light Kits (CMH) 315W Systems; 630W Double Ended (DE) Systems; 945W / 1000W Double Ended (DE) Systems The ceramic discharge metal-halide (CDM) lamp, often referred to as Ceramic Metal Halide lamp (CMH) is a source of light that is a type of metal-halide lamp which is 10-20% more efficient than the traditional quartz metal halide and produces a superior color rendition (80-96 CRI). Now, by replacing your fluorescent lights with ceramic metal halide lights you've actually gone down in wattage significantly, to the tune of around 2000w's. T5 vs T8 vs LED: The Best Options For Replacing Aging T-12 Fixtures; 400 Watt Metal Halide Replacements: LED Highbay vs. T5 Highbay; How To Calculate Lighting Costs For Metal Halide Fixtures; Energy Efficient Lighting:How To Calculate Cost 23 Watt Bulb First, it uses a CMH Philips bulb, which is full-spectrum. The chemical bond between a metal and a halogen can be either a covalent bond or ionic bond. Join 3reef now to remove this notice and enjoy 3reef content with less ads. ... Grow Light Experiment Hid Vs Led T5 Fluorescent You Artificial Grow Lights Selecting Your Light Cfl T8 T5 Hps Mh Metal Halide Grow Lights Everything You Need To Know Click Here to Subscribe - http://bit.ly/1P3Tott This is the place to be if you are looking to grow your own Marijuana! The HID lighting category includes metal halide (MH) and high pressure sodium (HPS) lights. Reflectors and hoods without glass are preferred (more on that in a second) because glass blocks UV-B light from getting to your plants. Metal halides are usually screwed into a reflector or hood to create even more light for the plants. You see all parts to your corals better with no shadowing. Quartz Metal Halide; SON High Pressure Sodium; HPL High Pressure Mercury; ML Mixed Light; HID Horticulture; Close Show filters Show more filters. MH grow light bulbs should be used for the vegetative phase as they give off a blue to white spectrum. T5 vs T8 vs LED: The Best Options For Replacing Aging T-12 Fixtures; 400 Watt Metal Halide Replacements: LED Highbay vs. T5 Highbay; How To Calculate Lighting Costs For Metal Halide Fixtures; Energy Efficient Lighting:How To Calculate Cost 23 Watt Bulb 55. Daylight BLUE Metal Halide; E-Start Metal Halide; Standard Metal Halide; Dual Arc HPS - High Pressure Sodium. HPS has a red or orange tint and is used primarily in the flowering phase of your plant's life. Halide emits perfect spectrum. Ionic compounds such as sodium chloride, covalent compounds such as palladium chloride and some coordination compounds are considered as metal halides. The good old days of High Intensity Discharge (HID) or T5 highbays has given way to the new LED products that are far more energy efficient. Password: Register: Fertilator: Plant Finder: Algae Finder: User Manual: Calendar: Mark Forums Read: Advertise: Lighting Science of Aquatic Lighting - Aquarium lighting is essential for healthy aquatic plants. These are the state-of-the-art for metal halide and so are the most appropriate comparison for the fluorescents. Ceramic Metal Halide. Discussion in ' Metal Halide Aquarium Lighting ' started by fishinoman1 , Dec 25, 2010 . Ok, a couple of notes. Metal halides are compounds composed of a metal ion chemically bonded to a halide. Thread starter khisamiddin; Start date Sep 15, 2008; khisamiddin New Member. CMH - Ceramic Metal Halide LED Long High Bay. Quartz Metal Halide; SON High Pressure Sodium; HPL High Pressure Mercury; HID Horticulture; Close Show filters Show more filters. So in short, there is no right or wrong answer as to which lighting fixture is better or worse as far as T5 lighting and metal halides go. - sezer66 / Shutterstock. Metal Halide Lamp vs. Fluorescent/CFL As we have already know, metal halide lamps offer a number of advantages including the ability to operate under a number of environmental temperatures.