DIY Grow room and Lighting

[Zabkano1]

Hi all, here are a few pics of a grow I have in my boiler room, the room is 7' x 10' with ventilation that is drawn through a chimney, the room also has a window which I keep slightly open to allow the replenishment of fresh air, I have built a small tent in the corner which is approximately 2.5 ' x' 2. 5 and 5 feet tall ( this can easily be made taller) . I've made a full spectrum Led light using 6 bulbs ranging between 2700k and 6500k which equates to 140watt, i removed all the bulb casings which massively increased the light intensity, ive been low stress training the Plant and also topping it over the last 4 wks that has created a nice flat canopy, i turned the light to 12/12 six days ago and today I I was kindly welcomed by white hairs . Currently watering every third day with biobizz flowering nutes... Touch wood everything is looking OK

 

[Zabkano1]

The first stage of flowering