How soon after my seeds sprout should I start to pH my water?

Should I start to pH my water right after seeds sprout, or wait until a certain period of time first? Thanks.

Any moisture the plant gets from seed to harvest would ideally be ph checked & adjusted if necessary

what are you growing in? soil/coco/dwc/???

go go kid said:

what are you growing in? soil/coco/dwc/???

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coco

mikaroni said:

coco

Click to expand...

pH and feed from sprout.

Sweet thanks!