Hey, first off you shouldnt be at 30c that's too hot. I'm not a fan of tent, but lots of people here grow in tents and make magic happen. Not gonna lie I like it but personally I would never ever grow in one. The other thing you need to do is either start feeding it properly or next time make a proper soil, assuming you are growing organic. Pick up some hygrozyme and some type of silica. Feed some fulvic and humic acids too and get some advance nutrients revive
