About Polar Aurora Free Media 4-Stage External Canister Filter w
Canister filters boast greater media-storing capacity so aquarium water comes into contact with more filter media during the initial pass. Removes organic film and debris from the water surface. Easy to be removed and cleaned. All filters go through a water pressure test before boxing by the manufacture to ensure there is no leaking. The water will be not clear at once for the first time to use, you need to wait for 1-2 days patiently, then all the impurity or dirty things are filtered out. If the glass cover was broken, please send us an email. Check the o-seal ring on the top lid, and put the filter lower than your tank. If not, try it again Not pump water: Press the blue button to compel the extra air out of the canister. The filter cotton which a diameter is about 10CM. Each basket has its own filtrate cotton. The water in the bucket should be drained out before use.
