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|  Help on Metal halides upgrades I am about to buy the bulb for my mh so I dont know if I should go with 14k or 20k, what is the differences and their spec?  thanks in advanced | 
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|   Go with 14000k. You get the nice white/blue light while the 20000k is too blue and very low PAR. I used Phoenix and Aquaconnects. The 14500k Geisemanns are also supposed to have a nice colour. Both the Phoenix & AC have a very long lifespan, and mine are currently 16-17 months old & still going strong. 
				__________________ If you see it, can take care of it, better get it or put it on hold. Otherwise, it'll be gone & you'll regret it! |