White PVC Swing Check Valves, Female Threaded Ends (FPT) Size:1-1/4" FPT Corn Gluten Meal

Corn Gluten Meal

non-wax-based plastic media that comes pre-seeded with natural bacteria so that it starts working within 2-4 weeks of installation

The Rhino II brings commercial quality to your pond at an economical price

Thermal protection is built into all SP pumps to ensure that the pump will protect itself from thermal damage

White PVC Swing Check Valves, Female Threaded Ends (FPT) Size:1-1/4" FPT Corn Gluten MealCheck valves are essential when using a waterfall filter in conjunction with a pond skimmer. The check valve will prevent water in the filter from back flowing into the skimmer when the pump is switched off and keep water in bogs when the pump is turned off and other purposes. Check valves are also essential when an external pump is being used. The check valve prevents the water from draining back into the pond or reservoir, keeping the external pump