How often are you Administering SubQ fluids?

Hello everyone, I posted here the other day for advice on starting SubQ and you all have been helpful. We officially did our first 100ml Dose two days ago at the vet. I do notice it made a difference.

My boy is 19 and 6 lbs. The Vet suggested 2x a week. Is anyone else on this regimen? I’ve searched this sub and the majority seems to be doing it daily. Just curious on anyone else’s experience when adjusting to SubQ