This is how I do DWC Overgrow folks. I have 2 separate rooms, veg & flower rooms with light movers in each rooms.
Clones/cuttings on a bathroom shelf
Veg room, veg nutes in these buckets…I keep the clones here for about a week at least.
The Flower room is all set up like the veg room but this room will only have flower nutes in the buckets. The net cups leaving the buckets in the veg room will be put in these buckets.
Time for them go in the flower room…so I take out the net cup and I put it in the waiting flower bucket in the other room.
After awhile this is my flower room…
These is how I do it folks…no res change…btw, after you put your veg clone in the flower room replace it with another clone/cuttings from the bathroom shelf…Hope this helps.