my second critical..this has been the best performer out of all my 4 plants,but again as of tuesday the leaves seemed to slightly droop...however i noticed that since the lights out period,this one seems to have regained some of its strength..could this have been down to my 400 watt hps bulb being to close to the plants?...i made sure it was a good half a metre above them..but i have now lifted it higher incase..