Lemon Cherry Gelato

Heyho, this is my first total indoor grow and my second grow overall. My first grow started outside, but since the winter came earlier then expected i decided to continue this interesting new hobby inside a 2x2 tent. The first grow i used mills mineral line, which i was very happy with. For this grow though im trying greenhouse feeding bio, because i will be gone for almost 2 weeks during this grow and with the greenhouse powder i only need to make sure to run a waterpump during my time away and dont have to premix a nutrient/water solution. But for the first 2 weeks the seedlings will only take what is in the light mix. So lets get to it: I started with the seeds soaking in water for 10 hours and then they got planted in Plagron Light Mix. Circa 1 cm under the surface. The pots were then placed on a radiator close to the window. 3 days later the little seedlings said hello and were waiting for the tent to get free to move into their new home. (in the tent the first grow was still drying)