Hi guys, just a quick query. I have 19 plants in a tent under LED lights. I am using 60/40 coco/pebble. Basically I will be getting an auto feed system in the next few days but until then how often should I water and feed them. They are about 4 inches at the moment with about 4 leaves on each. This is the second day, Last night I gave them 400ml water (feeding from the bottom) this afternoon I gave them 400ml water with quarter strength feed mixed in. This is as well as spraying with rhisotonic twice a day. The plants looks pretty good but it has been guess work to be honest. Should I be giving them any nutrients? Should I be watering more or less frequently? And is 300ml too much or too little. As I said this is only for a few days until I get the auto system. Any help would be appreciated cheers.