Day 14: All going ok. Alice has some colouration at the base of the leaves, I think she's ok. Belinda has now raced ahead and is wider than Alice.
Day 18: Planted them into their final pots. Had to compromise on pot size to fit them in. Next grow I might try one plant with a large pot. Took the plants about a day to come right, now it looks like they're off again. Possibly stunted growth due to low humidity, environment is all sorted now and under control.