Blue Diamond Enviro ETA-120 Linear Diaphragm Air Pump With Alarm, 120 LPM Aeroponic Systems Rather than fill your castings

Rather than fill your castings with earth and rocks

Increase Brix

This happens within an hour or two and it is very difficult to know if hatching has occurred unless the elusive

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Blue Diamond Enviro ETA-120 Linear Diaphragm Air Pump With Alarm, 120 LPM Aeroponic Systems Rather than fill your castingsThe ETA series range of air pumps ensures that there is plenty of water movement in wastewater applications; this boosts oxygen levels in the water, allowing aerobic bacteria to decompose. When used in medical applications, the ETA series provides a high flow at low pressure. Features & Benefits Robust and compact construction weatherproof Green drive technology offers energy efficient motors meaning low power consumption 30 to 500 litres per minute