GC Tek PondKeeper Water Garden Systems Model:PondKeeper System 5000 but using a less harsh

but using a less harsh form of Malachite Green

while a 14" mattress will only leave 18" of space

Up to 100lb Up to 24"H

Air-operated filter circulates water for increased oxygenation

causing water and waste to pass around the large mass of beads and allowing untreated ammonia and solids to return to the pond

GC Tek PondKeeper Water Garden Systems Model:PondKeeper System 5000 but using a less harshShips directly from the manufacturer, typically in 2 3 weeks. Ships freight, which extends shipping time and requires you to be present at delivery. Trucking company will call to schedule appointment. The PLUS and Mashimizu systems from GC Tek present comprehensive filtration for the larger pond and for ponds that include a quantity of fish, especially koi. However, those systems may be unnecessarily large or expensive for small water gardens that