Recent content by eye 1 der

no journals tom im afraid..trained electrician and work in horticultural lighting industry

there is a white widow phenotype in the north of England known as PR1 that has been doing the rounds for over 20 years without any degredation..

resulting plants would be all the same..

hay tom im not looking for argument either, your math is sound but metric makes things oh so much easier...like you say nice to find someone with a brain for a change...i dont hate yanks generally just your political classes(as much as i despise my own) lol:peace:

Re: SCROG 250w Pineapple Chunk, Bubblelicious, Berry Bomb. First Grow now ya talking...

hi will be ok so long as your load is up to 2000w max

you have to suspect a company that expects to sell epsom salts 5% solution in water for £90 per ltr (bud factor x)

just caught this thread..good result, learn to drop the fan on em next time too..purple arrow sounds an interesting strain, must be great living somewhere you can enjoy your hobby free of fear of persecution, you guys need to start strain breeding programs out there oh what i could do with a...

tom, please drag yourself into the 21st century and use metric you cannot add inches squared to a metric equation, thats what f**ked hubble lol 1000w SON-T lamp initial lumens at 30 cm is lets say 135000 L mounted at a height of 90 cm. we're talking open reflectors here..high enough to...

tom, at optimum spacing the light intensity at the mid point would not be the product, how can the intensity of the light falling on the area be increased by adding an identical source at the same distance in the opposite direction!

Re: SCROG 250w Pineapple Chunk, Bubblelicious, Berry Bomb. First Grow nice plants but it looks like you dont know what scrOG cultivation is, way too many plants for a start in this sized tent only one multi stemmed plant is used...what you have there is a scrog mesh holding up your plants

considering all costs.initial setup costs, running costs, cost of adequate ventilation system required.. then yes in a large garden 600w fittings would be most economical. spaced at 1 per meter square but... consider this example in a 3 x .5 m garden 3 x 600 in standard reflectors mounting...

inverse square law...I = 1/d2 light intensity (I) =1 divided by the distance from the light source(lamp) squared (d2)

4 x 4 tents....4 x 250 w every time, double the light of a single 1000w and half the heat...

top drip dwc with aerated planter, anyone doing anything with these systems on here?