Penn Plax Cascade Canister Filter 1000 Pet Supply. Pet Supply » All Pet Products » Tropical Fish Birds Cats Other Small Animals Dogs Reptiles / Amphibians Insects/Spiders Penn Plax Cascade Canister Filter 1000 buy bestselling pet products, supply find reviews, ratings, prices Price: $89.85 Features • Extra-large capacity stackable filter medium containers • Heavy-duty external filter delivers powerful mechanical, chemical, and biological filtration for crystal clear water in fresh or marine aquariums • Offered in a range of sizes • Three year warranty [ + Zoom ]   [ Buy Now ] Pet Products : Usually ships in 1-2 business days Penn Plax Cascade Canister Filter 1000 Customer Reviews   1     2     3   ♥♥♥♥♥ Great i have a 30gal. tank and this filter made the water sparkly clean in about 2 minutes. i modified some stuff so i can use it as a gravel cleaner. this probably isn't recomended. silent (almost) not enough to disturb, it is in my bedroom. the spray bar is mounted on the upper back of my tank, my fish enjoy strong currents, i do have to maintain the water level or it makes a spraying sound. i also cut the intake to make it shorter to acomadate "my" setup, not normally required.   1     2     3   Non User