Watermelon Auto RQS first grow

I had to support #1 a lil because the stem is just too thin to hold itself up, I think Im just gonna add more Soil. #2 got Mykorrhiza when I planted the Germinated Seed into the Soil and is rushing up quick and using a good amount of Water I definitely shouldve used it on the other Plant too but that’s something I can still add when I transplant them. The last Days where pretty hot (Tent average temp. was around 25°C) but the Plants took it with ease which I didn’t expect. D9 I was at my Flat for the last few days so the Plants where in the hands of my Mom an they look pretty healthy