Every 3 days in the early weeks, at around week 4-5 i feed every two days and probably even more frequent while they are in flower. But this also depends on the size of the plant too. If she is small she wont drink as much as she would if she was big.
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Also i meant to add check out the inside of your pots at the end of this grow. you will see white spots that look like perlite or dandruff. This is the salt build up that you would accumulate through out the whole grow using chemcials. If you cant see to much of it then i wouldnt worry about a build up but just to be sure you should do a small flush before changing to bloom nutes and this should ensure all the slats from veg will be washed out and will stop a build up later in flower.
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Also i meant to add check out the inside of your pots at the end of this grow. you will see white spots that look like perlite or dandruff. This is the salt build up that you would accumulate through out the whole grow using chemcials. If you cant see to much of it then i wouldnt worry about a build up but just to be sure you should do a small flush before changing to bloom nutes and this should ensure all the slats from veg will be washed out and will stop a build up later in flower.










