The Aquarium Pump Submersible Pumps Programmable since there are teeth on

since there are teeth on both sides

Perform regular water changes to keep alkalinity (acid-neutralizing capacity) and pH stable

PL Gel will attach to and populate any filter media including foam

Powerful and safe removal of organic debris and mineral deposits using micro-emulsion technology

It is necessary to add small stones to the inner tube to keep the diffuser weighted at the bottom of your pond or lake (only the MTD-300W comes pre-weighted)

The Aquarium Pump Submersible Pumps Programmable since there are teeth onThe Aquarium Pump submersible pumps are perfect for freshwater and saltwater aquariums. These energy efficient magnetic drive pumps feature a vertical flow control design that increases flow range. Models 70 200 are for submersible use only Models 290 725 are for submersible or inline use 6' grounded power cord 2 year limited SKU Description Max Head Watts Amps Inlet Tubing Adapters 06503 70 GPH Pump 2' 3 0. 03 Slip Fit: 1 4", 1 2" 06507 93 GPH Pump