Super critical auto

Second week of nutes given on Saturday nice bit of growth from the plants really stretching n reaching out now soaking up as much light as they can quite a few deficiencies showing been giving 1ml calmag ontop of the nutes on the bottle per litre of water , very cramped 1 plant taken out the tent to create abit of space currently 45 in there 2.4m x 2.4m would only recommend putting 36/38 plants it top capacity in 7/9 litre pots