I'm a beginner so I maybe be I'm wrong idk..just speaking on my experience. I don't use a schedule. I feel out what the plants needs of that makes sense.. I got a small grow going 3 plants . I water as needed , I check the soil , see how the leaves look. I water one to 2 times a day..not alot . I'm going on week 10 got 12/12 lights going.. the way I'm doing my plants are working great for my plants..from what iv been reading, and talking to amazing people on here. My opinion is each plant and grow is different..my tip is get to know your plants and get in tune with them. I talk to mine and play music for them . they really love it .I water till I see water coming out from the bottom..for me until i see a small puddle then i stop . usually first thing in the morning then again in the evening.
Sometimes only once that day and then spray the leaves..