Atlantic Bio-Rock Media direct drive The AquaSurge Pond Pump will

The AquaSurge Pond Pump will not corrode

5” and 2” and is best used with the ECOBLOX-SMALL

Useful for a variety of outdoor irrigation applications

5” socket fittings and 2” bore holes

Atlantic Bio-Rock Media direct drive The AquaSurge Pond Pump willMPN: 73987 High surface area provides the optimal environment for beneficial bacterial colonization With all of the surface area but 25% less weight than lava rock and half the weight of gravel, expanded clay Bio Rocks are the more stable, less abrasive alternative to heavyweight bio media Expanded clay is a lightweight, stable, and less abrasive alternative to lava rock and gravel Durable and easy to clean Use one box of Bio Rocks per BG2234 Media