Just veg up on your dang cfl and add the led light when you flower, will you get better weed then just using the cfl ? yes can you flower more plants using this led light you already have ? Yes
Will it be better then an expensive grow light ? Maybe not but it will be better then spending money just jam it on during flowering and find out, red and blue are used the best but almost no light gets "wasted"
Hey guys I have 3x 30w red cfl and my dual 200w cfl in the same area - I thought white light had all the colours of the rainbow?
I'll pop out and get a pic of my biodiesel mass auto and post one every day.
Just veg up on your dang cfl and add the led light when you flower, will you get better weed then just using the cfl ? yes can you flower more plants using this led light you already have ? Yes
Will it be better then an expensive grow light ? Maybe not but it will be better then spending money just jam it on during flowering and find out, red and blue are used the best but almost no light gets "wasted"