GrowCNanswered grow question 3 years ago The plant can survive at 33c but the heat slows growth.
During flower try to keep your tent to 29c maximum.
At your early stage you don't need your lights at 100%. Sprouts need much lower light. You can also turn down the power of your light and lower it closer to the plants. This can provide the same lighting intensity while consuming less watts and producing less heat.