Cascade 700 Canister Filter exo terra corner water dish as algae feed on these

as algae feed on these phosphates and can easily take over your beautiful corals

Thoughtful and naturalistic design

Process may be repeated daily as desired/required

It measures the level of copper

The unit has been constructed with a state-of-the-art glass jacket that increases the heating surface and acts like a heat shield

Cascade 700 Canister Filter exo terra corner water dish as algae feed on theseThe Penn Plax Cascade Aquarium Canister Filter is an external filter that helps you meet a wide array of your aquariums filtration needs. It delivers powerful mechanical, chemical and biological filtration by combining the benefits of several types of filter mediaall with one, handy canister filter. Each pump comes with large filter trays, startup filter media and input output tubing so you can begin filtering right away. The large filter trays mean