Marineland Magnum Polishing Internal Canister Filter for Aquariums up to 97 Gallons
Marineland Magnum Polishing Internal Canister Filter for Aquariums up to 97 Gallons
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Marineland Magnum Polishing Internal Canister Filter for Aquariums up to 97 Gallons

3.3 stars out of 146 reviews
(3.3)|
146 ratings

Key item features

  • INTERNAL CANISTER FILTER: Submerged motor for quick and easy startup.
  • VERSATILE FILTRATION: Two refillable chambers house carbon or customizable filter media.
  • EVERYDAY USE: Continuous three-stage filtration.
  • MICRON WATER POLISHING: High-efficiency polishing with the micron cartridge (included).
  • FOR AQUARIUMS UP TO 97 GALLONS: Capable of filtering 290 gallons of water per hour.
Current price is $92.82$92.82/count
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Customer ratings & reviews

3.3 out of 5 stars
stars146 ratings143 reviews
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Reviews summary

Pros
  • : Requires regular maintenance for optimal cleaning performance.
  • : Fits inside the tank without external equipment.
Neutral
  • : Offers competitive pricing, but replacement costs can add up.
Cons
  • : Flow rate decreases over time, affecting performance.
  • : Produces loud sounds that can be distracting.
  • : Allows for excessive play and compression, affecting performance.
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Showing 1-3 of 143 reviews

Nov 26, 2019
FreeRange
5 out of 5 stars review

FANTASTIC for aquarium maintenance!

I use the Marineland Magnum Polishing Internal Canister Filter for aquarium maintenance. We put them in the tank(s) and then begin maintenance which stirs up all of the debris and substrate. The microfilter traps the particles out of suspension while just recirculating the water and clearing it all up. This saves time and money as we don't have to do so many water changes, just this "polishing" function. Completely submersible and we can direct the flow sort like an underwater leaf-blower. Then we pull it out, insert another micro filter cartridge and go to the next tank. I recommend purchasing several filter inserts so you will have time to clean and dry them between uses without waiting. We use the bleach treatment after each use. I've been custom designing tanks and keeping tropical fish since the 70's I HIGHLY recommend this filter!

Helpful?5ZHXR6RLU4DE161306444
Jan 20, 2017
Papasmurf
5 out of 5 stars review

Unbelievable results

Having the 38 gallon bow front kit, the marineland bio wheel 200 HOB is sub par for this set up, added this canister finally took the haze out if the water, I now pretty much use the bio wheel as a holder gir mh ceramic rings with just a pre cut piece of media in front, and use the canister as my main filter. Controlling the flow problematic but with some proper position have jt jusg right. So wish they would make a flow control. But other than that it us a awesome filter/polisher tank is now crysral clear water parameters are all perfect now we can populate the tank.

Review from marineland.com
Helpful?5ZHXR6RLU4DE161306444
May 11, 2017
awmc
5 out of 5 stars review

It really works!

Over the 20 years I have had a number of different filters and the Magnum Polishing internal canister filter is the absolute best. I was having an algae problem when I bought this system. I had to clean the filter once a week at first because of the algae filling up the canister. ( I now clean the filter once a month as part of water changes). However, the water was crystal clear in my 45 gallon marine tank with in an hour and has remained that way every since. The funny part is that I did not realize my water was not clear. What an amazing difference this system has made in my tank. I would buy this system again and highly recommend it to any one that has an aquarium. I have had no problems and it is very quiet. I have left my larger system in place and will continue to use both at the same time.

Review from Marineland.com
Helpful?5ZHXR6RLU4DE161306444