hi m8 im new to this and a first time grower im useing a hydrolab tent with a 400watt hps light and 2 fans but im realy strugglin with too high a temp you any tips can help me out plz
what is the temperature? 400w cant be that hot. You should have a fan pointed at the light and the plants and not just moving the air around below.
Get a "cool tube" for your light and you may consider a separate exhaust/intake fans. Keep in mind that I haven't seen a hydrolab tent or know the set up of your fans.