NEPTUNE SYSTEMS INTELLIGENT RETURN PUMP :: COR-20 additives 25 inch Slip PVC Union

25 inch Slip PVC Union

635 ft2 Total Surface per box 2

We recommend to check potassium level regularly like Ca or Mg

380-410mg/liter

NEPTUNE SYSTEMS INTELLIGENT RETURN PUMP :: COR-20 additives 25 inch Slip PVC UnionWhisper Quiet COR 20 The Neptune Systems COR 20 is a 2000 gph (7500 lph) variable speed return pump, with brushless, DC driven motor that runs smoothly and is extremely quiet. The return pump is probably the most important equipment of your aquarium. The return pump circulates water which carries nutrients, basically the life blood of a tank. To maintain a successful aquarium, start with the Neptune Systems COR 20 return pump that is intelligent,