Before I mix a reservoir, I test a clean sample of the source water for pH and EC and write both readings down. That baseline helps me tell how much … Hydroponic Water Quality: What to Test and WhenRead more
Water Management Guides
Before I mix a reservoir, I test a clean sample of the source water for pH and EC and write both readings down. That baseline helps me tell how much … Hydroponic Water Quality: What to Test and WhenRead more