The One Thing No Hydroponic Gardener Tells You About How Often to Change Hydroponic Water
According to Mark, a hydroponic farmer, “You should change your hydroponic water every one to two weeks, but it’s not that simple. Many factors influence change times.” I’ve learned through trial and error that system size, plant types, and growth rates impact nutrient usage. It’s best to monitor your water quality with an EC meter … Read more