Running a bit late this week but I've kept notes.
6/25 - 1L of water for #3 only. The other two were still really wet today.
6/26 - 3L of water with nutrients now that everything is pretty equal. Getting some drainage right away but I don't know if it's enough.
6/27 - Another 3L of water with Pro Cal only. There wasn't as much drained off as I thought from last night. The plants don't look dry so I'm not under watering them.
6/28 - 2L for #2 and 3L each for #1 & #3 with Bloom solution. They drained off a bit more from last night so things should be good.
6/29 - Finally had a good flush after last night. I didn't think they were as dry as they actually were. Because of that I backed down to 2L each with quarter strength Grow and Pro Cal. They are starting to pick up a citrus note if you get in close.
6/30 - No water, everything was still really wet. The drain pan for #2 was pretty full so it was a pain to dump out.
7/1 - 2L of water each with Bloom solution tonight. This should be the last time they get fed so I have 2 weeks to flush before chopping.