AquaDyne Heavy Duty RHINO I Bottom Drains Blackwater Creek Koi Farm The first ever natural bacterial

The first ever natural bacterial algaecide registered with the EPA (Environmental Protection Agency)

Keep your fish looking its best

5 Ultima II 10

Model Effective (Diffusing) Length Overall Length ST-150 150mm (5

1 year warranty for saltwater

AquaDyne Heavy Duty RHINO I Bottom Drains Blackwater Creek Koi Farm The first ever natural bacterialThe Rhino I Heavy Duty Bottom Drain is a must have item in your pond. With thousands of trouble free installs since 2003, from small home ponds to major commercial fish handling tanks to hydroponic field beds, the Rhino I is a very durable product that weighs in at over 4 pounds. All Rhino drains are made from Schedule 80 PVC and are thermal welded by hand to assure top quality dependable welds. All Rhino drains can be installed with extreme