in this particular guide that was done with the white widow autoflower, it goes through the different stages for you and tells you how much water these plants required and when they started nutes/at what levels, and when to flush. The only difference is for your ph u wanna go on the hydro side. What i did was go from week to week and started with the guide and adjust accordingly, but so far, ive been dead on with what they were watering these. now this is soil, so your coco mix will probably require more frequent water, but thats entirely up to how the plants feel about it. nutes like i said, ive been doing feed, water, water, feed and mine are beautiful, but yours may have different needs so every other might be what they need.