Bert, those lights are flourescent tubes mate!, drop them down to about a foot above the plants and fill up the ballast with everything you got, you should be able to get them even closer than that without burning them, they hardly put out any heat at all or lumens really. Also are you blowing air through your carbon filter? You should have the can inside the tent attached to the fan SUCKING it through.

Overwatering effects lower leaves if you dont have much of a root system but if they perked up after watering flood them, but maybe only twice a day.


Got to go mate, I think you are getting on track now.
Subzero.