Neptune COR-20 Water Pump - OPEN BOX Clams & Scallops 2 ppm accuracy

2 ppm accuracy

Broad-spectrum concentrated display-tank water treatment

Mounting options: vertical or horizontal in compatible aquarium setups

appears to have been saturated in dark black ink

Air outlets: 1 adjustable outlet

Neptune COR-20 Water Pump - OPEN BOX Clams & Scallops 2 ppm accuracyNeptune COR 20 Water Pump OPEN BOX NEW UNUSED ALL SALES FINAL ON CLEARANCE ITEMS NO RETURNS, REFUNDS OR EXCHANGES. Overview Your return pump is by far the most important piece of equipment on your aquarium. It circulates the water which is basically the life blood of a tank. Creating a great aquarium is just like building a great body it all starts at the core and this is precisely how our pump got its name! The COR is a variable speed, brushless, DC