hydroponics Stop Root Rot with Oxygen: Exact DO mg/L Targets and Aeration Design for DWC & Raft Hydroponics (2026 Guide) Stop Root Rot with Oxygen: Exact DO mg/L Targets and Aeration Design for DWC & Raft Hydroponics (2026 Guide) Common Mistakes: When Low Oxygen By Jeremy Banks 7 Jan 2026
