The plants looked more like my idea of 'happy plants' today, so i took a couple more pics. Notice how the leaves are more horizontal and seem to be presenting themselves to get maximum light ? - that shows me they are in good shape and drinking in the LED. Many factors such as time of day will influence this but i think it is a good overall indicator. They are in 2 litre pots with a mix of ready made organic potting compost and a few extras.. including 5g/litre of gypsum and 2g/litre of Dolomite lime (remember that? ) in an attempt to ward off calmag deficiency under LEDs... they seem to like it .
The Bubba D S1s are the tallest but only just:
The Chem Zhuzh are the next tallest: (the one on the right is a good example of what i like to see re. leaf angle etc.
and the Bubba Zhuzh are the shortest... but not by too much.
VG
The Bubba D S1s are the tallest but only just: