630

  1. zeus2025

    LEC CMH leaf deficiencies

    The leaves are all droopy and yellowing followed by brown spots on the leaves. This happens when the introduction of the CMH happens. Switching fully to CMH but want to know how to remedy. This has happened on the last 3 runs. Even though the plants look like crap they still finish better than...
  2. C

    3 315 CMH or 3 630 CMH for a 4x8

    Is doubling up the wattage with the 630's worth it in a 4x8 or will the 315's get the job done? Does anyone have any recommendations on any of the brands offered on amazon?
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