long stem

Hi there, I wonder if the pot is ok for this baby. She is in a liter (app 4 gallons) pot at the moment and growing fine in my opinion. What do you think? Do I need to transfer her?

4th day in soil Feed- Normal uk water, No nutrients Lights- Normal weakfish bedside lamp, Now under 200w light Warm room- No fan, Quiete small plant pots Only have the two baby leaves after 4daya of which look really small, is that normal? Will my plants be ok with no nutrients ...