Lifegard Aquatics Underwater River™ with Air Pump Kasco Marine It is an excellent refill

It is an excellent refill for all filter cartridges and can be used for all freshwater and saltwater aquariums

This will reduce the amount of decaying organic matter

Create a captivating addition to your Koi pond

Bulkhead Fittings

Maximum recommended air flow:

Lifegard Aquatics Underwater River™ with Air Pump Kasco Marine It is an excellent refillShips from manufacturer, typically in 5 7 business days The Lifegard Aquatics Underwater River creates a unique water effect for aquariums. Bubbles travel through the clear acrylic channel to create the impression that a river is flowing underwater. It adds not only to the aesthetics of the aquarium, but also oxygenates the water and increases circulation. Kits include the air pump, decorative ornament, tubing, river housing, suction cups, check valve