To save coat of nutrients I typically go
Nute
Water
Repeat, on a two days watering schedule when pots are dry. I've Had good results with this.
You can go every watering but I'd recommend lowering the dose of each and adding the sladgehammer is a must.
Big bloom:
5 ml till flower, 7 ml the first week or three, 10 ml to finish.
Grow big:
3 ml till the last week
Tigar:
5 ml second week of flower on.
Per gallon.
Watering practices can vary the equation and as always watching the plant is the best advice for their needs.