No I realise that but for this instant make sure you do by doubling the water, the soil will still only hold the same amount and you will be able to get a run off ph!!!! Think about it!
5.7 -6.3 ph no more no less... check your run off out the bottom of your pots. same goes for your ppms, if lower than whats goin in you need more..if its higher than what your feeding then its time to flush and renute at a lower dose..