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  1. S

    small space ebb and flow problem.

    Drain To Waste
  2. S

    do i have to get all the root matter out of hydroton before reusing?

    don't use bleach, use h2o2. soak your rocks in water with hydrogen peroxide 29% for and hour or so and most of the root material will rise to the top from bubbling action of h2o2. this will sterilize your rocks and allow easy removal of roots.
  3. S

    1 flood per hour during 12/12???

    depends on gro medium...
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