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Best method to flush Hydro

Discussion in 'Harvesting And Curing' started by Cannabian, Dec 19, 2007.


    Cannabian Well-Known Member

    Hi all im growing with GH Flora series and am wondering if anyone who has had experience flushing thier systems could spread some wisdom? Best stuff to use, how to use, when to use? For Hydro/Flora series in bubbler at 6 weeks.

    Thanks in advance,

    h20grow Active Member

    you could use a fancy flushing agent, but you have to weigh the pros and cons. Flushing has a tendency to strip away needed minerals and nutes for the last week or so of bloom. Try reducing to 300 ppm in your last week. It wont leave residual flavor while still providing needed nutes. I have actually started using just tap water for the last few days as well. Helps ALOT!

    Cannabian Well-Known Member

    Already started reducing the nute content, will bring it down to 300 ish over next week. If I was to use a fancy flushing agent what would be a good one to use? How to apply?

    UserFriendly New Member

    RO water for the last 48hours you have the plants in total darkness.

    FilthyFletch Mr I Can Do That For Half

    I usually just run straight ph ballanced water for last 5 days or if you want a chemical flush Flora clean will do the job

    atticus420 Member

    im using distilled water for flushing my hydro plants. using regular tap water could cause your plants to become chlorified. this is bad.

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