Northern Nights & Blue Dream Auto

Day 4 from potting these Auto Blue Dream & Northern Nights Auto seeds. I have been very careful with them ensuring to keep a close eye on them in the early stages. Kind of feelings like baby sitting. Just checking temperatures at dark moments and ensuring humidity is consistent and it has plenty of water. I have now introduced an electric heater to the grow tent as I was struggling to get the tent past 21 Celsius. Introducing the white electric heater now has a tent temperature of 26.5 celcius. I am really enjoying the journey in my first grow and keen on any advice or tips! I'm taking the logic route through this growing process as it's my first time but I’m learning so much already! Regards Ryan