Very first grow 🙏 (going to need a lot of help)

Hi @Deepsix, I have clones thats about 30days from flower, but only got them on Sunday and planted them in their pots with their rockwool. When should i start with calmag, and ratio? Gave them feeding on Sunday and clean water yesterday. Also my first grow so trying to learn and keep notes for next time. Link to my journal 1st Time grower.. cheese head

Hope to get some of your inputs!

Sorry for spamming your post @FreshGrowmie. Not sure if one can send a PM, looked for the function but didn’t find anything.