Hagen Marina 200 Air Pump end all 2 2kg Carbon Bed: 2

2kg Carbon Bed: 2

Controlling temperature in the grow room

Supplemental carbohydrates keep your plants’ carb reserves topped off — particularly during ripening

You’re delivering 10 million CFU per gram to your root zone

4 ounces (267 grams) Spectral Sensor

Hagen Marina 200 Air Pump end all 2 2kg Carbon Bed: 2The Marina 200 air pump combines high performance output with quiet operation. A reliable source of air for increasing water movement and turbulence for proper oxygenation, and can also be used to operate items such as air stones, air curtains and air actuated ornaments. Marina Air Pumps are efficiently designed to increase water movement in aquariums for proper oxygenation, which helps to create a healthier environment for fish and live plants. They