Dude, are those 1/4 inch barbs and then a 3mm tee coming off? Just got afew hundo together, gonna be ordering my blumats next week, just trying to figure out what I need to get for all the little bits and pieces. Thanks homey.
aod
Ok so you run that 1/4 around your room, and then feed the 3mm line to the blumat? Are you using that short piece of tubing that comes on the cone, or are you running longer lin from the 1/4 tubing?
Thanks again.
aod
Bobs you ever consider switching to orca liner? I use reflectix too and am thinking of switching over. Looks like you have some hot spots in your reflection just like I do. I think I am doing it soon... will let ya know how it goes if you are interested.
cheers...
Originally Posted by green_thumb View Post
THANKS Pico for a ton of work, also knna for putting it in perspective.
I would observe that uniformity is my goal, to me the 24" data is smoother.
this is a post from the 420 Vertical forum:
After reading an authorative source stating that the actual light intensity with adjacient bulbs was too difficult to calculate, I followed his advice and directly measured the output of 4 600W HPS bulbs and 2 HPS + 2 MH conversion bulbs. Measurements were taken with an Extech LT300 light meter and corrected by the % difference between a new bulb's stated output and the meter reading (field calibration per the above author, citation lost). Note the meter reads between 500 and 630 nm so relative strength only is what is being measured and compared.
The v-scrog screen is 18" from the bulbs' CL, so that is the distance at which I measured the light intensity. The 4 bulbs are hung vertically to make up a 52" string, ~1" between the tip of one bulb and the next socket below it. The initial measurement 18" distant from the middle of the uppermost socket, and proceeded downards by the distance indicated.
distance .... 4 HPS .... 2 HPS + 2 MH
down, in. ... K Lux ..... K Lux
0 .............. 39 ......... 31 . . this is the midpoint of the top socket (4" from the ceiling)
6 .............. 60 ......... 52 . . the bulb midpoint
10 ............. 65 ......... 55 . . the bulb tip
14 ............. 75 ......... 59
20 ............. 88 ......... 66
24 ............. 86 ......... 63
28 ............. 76 ......... 62
35 ............. 77 ......... 60
39 ............. 70 ......... 53
42 ............. 64 ......... 53
48 ............. 53 ......... 51
52 ............. 43 ......... 41 . . tip of bottom bulb
I had originally intended to use 4 HPS bulbs, but it is clear I have more uniform lighting with the pairs of HPS and MH bulbs. It is also much more light than I had anticipated, probably 4 400W bulbs would be a better match for a 76" OD octagon; time will tell.
I would recommend using a light meter with stacked bulbs, doing so saved me a pile of grief.
Hortilux Super HPS LU600S - 88,000 lumens
Sunmaster Cool Delux conversion bulb LM.600W.U25.CDX - 50,000 lumens
Addendum: The bulbs had only 2 hours of run-in, not the 100 hr norm.
The chains in the photos has been replaced with 0.013" ss wire for reduced shading.
Well knock me over with a feather....Reflectix ain`t light proof ?.....I always put it on osb though so no way I could`ve known but hey........
I`ve heard good things bout the Orca according to Agent Smith and a few others at med sites , but In ALL my yrs I never had any hot spots with my rooms and EVERYTHING that wasn`t green was covered in reflectix ftw.....
Never knew that shiny shit rubbed off either Bobbles and I`ve used 1000`s of sq/linear ftg over the yrs....but....
If yas can put Orca in the budget , I`d at least get enoughta do a side by side and use your new meter to let us know what`s Real.......
Bout ta put some big ass shrimps wrapped in bacon on the grill and berl up some cheese grits ta go along with em...GF`s tryn ta make me healthy and eat rabbit food , so I guess there`ll be a fukin salad and some other green shit she`ll try ta sneak in on my drunk/stoned ass by the time I get done grillin and chillin.....anyways......
Holler if yas need me Bro.....Freds............
Yeah I like that the Orca is 11 mil and 100% light tight, b/c reflectix isn't. I use the double sided stuff, and if I don't put up black plastic or OSB walls, I can see the light shining through. I also don't like that with a lot of friction, the reflextive material wears off...
Definitely keep me updated on the Orca. I'll probably pick some up myself. Couldn't hurt any to try a new product. I'd like to see how Orca compares to Reflectix with my new light meter!
Well knock me over with a feather....Reflectix ain`t light proof ?.....I always put it on osb though so no way I could`ve known but hey........
I`ve heard good things bout the Orca according to Agent Smith and a few others at med sites , but In ALL my yrs I never had any hot spots with my rooms and EVERYTHING that wasn`t green was covered in reflectix ftw.....
Never knew that shiny shit rubbed off either Bobbles and I`ve used 1000`s of sq/linear ftg over the yrs....but....
If yas can put Orca in the budget , I`d at least get enoughta do a side by side and use your new meter to let us know what`s Real.......
Bout ta put some big ass shrimps wrapped in bacon on the grill and berl up some cheese grits ta go along with em...GF`s tryn ta make me healthy and eat rabbit food , so I guess there`ll be a fukin salad and some other green shit she`ll try ta sneak in on my drunk/stoned ass by the time I get done grillin and chillin.....anyways......
Holler if yas need me Bro.....Freds............
Yes 1/4" ID. IDK for sure about the 8mm tubing... But now you know what's worked for me so far. Yes, I'll be running the 1/4" ID tubing all around my room, I don't see why 1 line can't feed 2 levels as long as you purge the air... Then you cut it and insert the barb fitting that comes with the blumats... However you will want to replace the 3mm tubing. It's all VERY easy. Don't be intimidated. Do your research, make your purchases... Hopefully never look back? I'm not there yet.
For what its worth I think Bobble's airline is a bit different then most 1/4" tubing.
Regular old 1/4" air line tubing (or black hydro store stuff) will not fit over the 8mm tee (that the patio kit comes with) as bobble demonstrates in the pic with the colorful airline tubing. His bright yellow tubing must have a larger ID.
Save yourself a headache and just get 3/32" tees from Kent Systems.. then you can use just regular 1/2" tubing or whatever for your "trunk" manifold.
Or get the patio kit in 1st.. so you can take the 8mm tee with you when purchasing manifold tubing.
Clearly it has worked for bobble, but just wanted to throw it out there that MOST 1/4" tubing will NOT fit the blumat 8mm tees/fittings within the kit.
I found that 18" from my 600w bare bulb lamps is where the 5k fc zone is, and then going up to 6" from the lamp is where the 38k fc zone is. That's a 12" sweet spot to hit, but that's not to say that the buds at 3-4k fc about 6" back are bad, but they're not as big/dense. 2.5k fc was about 3' from the 600w bare bulb. The light coming off the reflectix 3' from the lamps was 1.5k fc. That's pretty significant. I also found that there is significant light about 6" above and below the lamps, and effectively reflected light directly below the lamps. In the Octagon the lamps are stacked tight, and so the extra 6" above and below the lamps are overlapping in the middle, creating a more intense light zone. This is ok right now, b/c my plants are so small and I need the light to reach them. I will need to space them out and put 1' between each lamp to spread the light out more evenly.