Neptune COR-20 Return Pump Glass Cleaners but NEVER less than 3

but NEVER less than 3 Medium Berghia

Sudden algae blooms has shown to be the result of an excess of amino-acid concentration

low-maintenance additions to any aquarium

but produce much better results

Max Size 6"

Neptune COR-20 Return Pump Glass Cleaners but NEVER less than 3Use With or Without an Apex Controller! The intelligent Neptune COR 20 Return Pump is easily the smartest pump available. Directly connecting to any Apex controller through an Aquabus Port, but if you do not have a controller, don't worry, you don't need one! COR pumps come standard with advanced control features that can be found by using the Apex Fusion Cloud Software (Apex required). Add a COR pump to your system today to see the difference. IQ