Supreme Hydroponics by Danner Pumps Supreme-Hydroponics pumps, by Danner, recirculate nutrient-rich water and aerate in one operation. Our field-proven fractionating hydroponic pumps are ideal for most hydroponic applications. These rugged, magnetically-driven pumps recirculate nutrient-rich water from reservoir to grow tray while at the same time aerating it through their uniquely engineered venturi action. Think of it- recirculation and oxygenation all from one energy-efficient pump. It just makes hydroponics that much easier, and economical.
