ok so my grow room will be a 10x8 , i have two 90w led ufos, and a 400w mh thats also can use a 350 hps . its going to be in an out door shed . will this work should i use all three at once for both veg. and flower ? what about smell and air in and out ? shed is not fully seald . gonna go with soil as well . any help would be great.
first grow led and mh/hps
- Thread starter wtfbigbud
- Start date
MR. MAGNUM
New Member
I don't recommend using HPS and MH at the same time. Use Red/Orange spectrum for flowering and blue spectrum for veg. As for using the LED as supplemental lighting it depends on the spectrum.
It will smell and you can set up a carbon filter but that wont work 100% because it's not airproof.
It will smell and you can set up a carbon filter but that wont work 100% because it's not airproof.
i have one ballast and hood it works both mh 400 and a 350 hps , and the 90w ufo tri band red blue orange , so i didnt know if i should try the leds with the 400 mh for veg and then when i go 12/12 use them with the hps for my first time . but i would like two do a two week cycle sog if i can with what i have now .
ok its been a lon time since i posted on here but will see if anyone wants to add there 2 cents , so im 52 days into veg today plants started in 6" pots then trans planted into 3 gal pots home made co2 ffof plus there nutes gb, bb, tb . water with nutes every other water. plants are ab
out 12-14" tall and wider than the pots very bushy , two are from feminized seeds wappas , and two are bag seed , clippe
d two clones off each one they are on there third week now just put them in 6" pots first week they were in just water t
hen into 3" pots after one week now roots were every were so they had to go into bigger pots today as well . im using 2
90w led ufo tri bands red orange blue and a 400w mh lights stay on 18/6 box fans for air in and out , very low budget b
ut so far so good temps 78-80 humidty 50-60 % few gnats but since i put sticky fly tape in there they seem to be gone . 
plants in the back are the feminized wappas the two in the front are the bag seed i call mystery and then all my clones sorry crappy camera no close ups yet . let me know what u think so far ?
out 12-14" tall and wider than the pots very bushy , two are from feminized seeds wappas , and two are bag seed , clipped two clones off each one they are on there third week now just put them in 6" pots first week they were in just water then into 3" pots after one week now roots were every were so they had to go into bigger pots today as well . im using 2 90w led ufo tri bands red orange blue and a 400w mh lights stay on 18/6 box fans for air in and out , very low budget but so far so good temps 78-80 humidty 50-60 % few gnats but since i put sticky fly tape in there they seem to be gone . plants in the back are the feminized wappas the two in the front are the bag seed i call mystery and then all my clones sorry crappy camera no close ups yet . let me know what u think so far ?
