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Ea Airtech Airpumps

Air Pump Recommendation for Nexus 

You can increase the biological capacity of your nexus by adding additional K+Media into the outer chamber.You will however need to ensure that you have the correct size of air pump to enable the K+Media to move sufficiently. See below fo recommended size of air pump. 

Nexus 220+ 

The following Evolution Aqua air pumps are recommended for use with the nexus 220+. Our recommendations are based on the amount of K+Media that is in the outer chamber.

Total amound of K+Media in the outer chamberRecommended Evolution Aqua Air Pump
50 Litres (as supplied) - 75 LitresAir Pump 75
75 - 100 LitresAir Pump 95
100 - 150 LitresAir Pump 130

Nexus 320+ 

The following Evolution Aqua air pumps are recommended for use with the nexus 320+. Our recommendations are based on the amount of K+Media that is in the outer chamber.

Total amound of K+Media in the outer chamberRecommended Evolution Aqua Air Pump
100 Litres (as supplied) Air Pump 95
100 - 150 LitresAir Pump 130
150 - 300 LitresAir Pump 150

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