Yes, great results when used with all 3. Grow, macro and bloom. you must do complete water changes though if doing dwc. Once a week is good but you can get away with every fortnight
I use these products and highly recommend (all 3). You do not need to change water solution weekly or biweekly but it's not a bad idea. Helps get rid of extra salts and unbalanced nutes (anything not being sucked up by the plant)