Sal..... Also could I put some kind of blue filter like (colored cellophane) on my glass lens and filter out blue light from a 400w bulb. I want to use this life light 4k CMH bulb from the pic below. I like the amount of red and far red in the bulbs spectrum but I don't like the amount of blue. Could I filter that out somehow. I know the tempered glass I'm using now filters out some of the blue but more then likely I want more of the blue filtered out of this bulb for flowering and the martin method. Thanks again for your time.
Dogznova Reviewed by Dogznova on . First attempt at a 24-hour "Martian Method" In order to keep track of events, at the request of some online friends, and in order to share the love with the rest of the cannabis community, I'm starting my first grow log using the Martian Method, which I learned about from a very helpful Salmayo, here: http://www..com/vbulletin/showthread.php?t=30203&highlight=Martian and it has also been discussed in another thread on this board, starting at post 1438: http://boards.cannabis.com/indoor-lighting/150174-perfect-led-grow-light-58.html Rating: 5