forgetiwashere

i actually missed the fact it was an LED sorry about that

400-600w would be plenty of light in there. with 1000w you are going to fight with high temps

i always just ran the A+B no additives and had excellent results. additives are for people with too much money. especially house and garden additives but the A+B Nutes arent really lacking anything never even needed to add any cal mag.

i always used House and Garden coco nutes. base Nutes were solid and i never needed to add any extra cal/mag etc. always had great results with H&G

i was naive enough to think we might all be given a fair chance at first. now however i have come to see that was just the last flicker of hope in me still burning away. im keeping that flame lit, i wont let them douse it just yet. unfortunately i dont think there is a future in my lifetime where i can grow cannabis legally as a job. that would be amazing. doing the one thing you love more than anything in the world for work, wow that is the dream. as for being more fucked i think we will just stay the same amount of fucked really.

bulb prices for these has always been over the top. they last much longer so they doubled the price to make up for it i think. there are other manufacturers getting in on the action now as well though so maybe prices might start to come down soon

h having grown with the 315's in the dpap i can say 2 315s will cover a 1.5m x 1.5m space with ease. whether you go with 2 x dpaps or a single dual lamp (630w) dpap (cheaper option) you will easily cover the space your talking about. some people might argue but i believe in a 1.5m x 1.5m space 2 x 315w dpaps would be better because of the wide footprint that they offer you could run 2 side by side and really maximise the light in that space in fact that would be my perfect set up in that space. i however do have a 1.5m x 1.5m tent and run the 630w in there and it covers it with no problem. sun system is a very different reflector style and because of the square footprint would be less ideal in the larger space imo. COB LEDS really seem to be taking off and are a DIY option havnt had much to do with them though

nailed it

probably a good score ether way then. last guy probably couldnt figure out to hang it properly either then i guess

Did you get is secondhand or new? Should have come with all the brackets?

yeah thats the key thing that i forgot to mention, the reflector slides out so yo can clean it easily it also allows you access to the rails. its been a while since i hung mine

no they go into the 2 rails. hold on i will grab a pic of how i hung mine ok so you should have gotten 2 brackets and 2 screws. the screws go upside down into the 2 rails one on each end and the brackets should be hung opposing each other so they line up centrally along the light.

gas chromatography

im not sure but i imagine its a 20% error margin. so that means it could be somewhere between 16-24% i suppose it would be a case of taking 10 samples and coming up with an average to get the most accurate reading.