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No More Noisy Venturis
Get rid of the noisy splashing waterfalls, air pumps, airstones, or spray bars associated with oxygenating reservoirs. Use an internal water pump attached to a multi-venturi for a much more quiet system compared to a traditional venturi.
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All-In-One
There is no need for air stones and noisy vibrating air pumps that require constant maintenance and clog. The multi-venturi will help create much more water movement and create massive amounts of bubbles when attached to the outflow of your water pumps.

Higher dissolved oxygen levels for bigger harvests
Grow bigger, faster harvests with ultra-high dissolved oxygen levels in your reservoirs. Maintain healthy roots and fight off bad bacteria and root rot.

Mix + Aerate
The MacroMixer not only aerates water reservoirs but also circulates and powerfully mixes nutrients.
Tested Flow Rates
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1" MacroMixer
8,000 L/hr flow rate = 14 L/min air
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1.5" MacroMixer
16,000 L/hr flow rate = 25 L/min air
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2" MacroMixer
20,000 L/hr flow rate = 30 L/min air

Flow Rates for Water Treatment MacroMixer
1.5" Water Treatment MacroMixer: pulls a vacuum of 27 L/min air @16,000 L/H pump flow rate
2" Water Treatment MacroMixer: pulls a vacuum of 30 L/min air @20,000 L/H pump flow rate