420 Magazine Background

safe do saturation range

  1. J

    RDWC - DWC - Need opinion on safe DO saturation range

    Insuring minimal safe oxygenation 24/7 throughout a growing season is vitally important and can be difficult and stressful for the grower and the root balls when the grower fails to insure enough dissolved oxygen in the res water. DO question for an expert hydro grower - What do you think or...