Marineland Magniflow 400 Canister Filter for Aquariums up to 100 Gallons, 1 Count
Marineland Magniflow 400 Canister Filter for Aquariums up to 100 Gallons, 1 Count
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Marineland Magniflow 400 Canister Filter for Aquariums up to 100 Gallons, 1 Count

2.8 stars out of 104 reviews
(2.8)|
104 ratings

Key item features

  • POWERFUL 3-STAGE FILTRATION: Stack N’ Flo™ Filter Trays force water to flow through media layers that provide mechanical, chemical and biological filtration for a clean and healthy aquatic environment.
  • INCLUDED MEDIA: Includes filter foam, premium activated carbon bags, bio-filter balls, ceramic filter rings and polishing filter pads.
  • EASY TO SET UP: A quick prime button fills the filter chamber with water for self-priming system startup.
  • EASY TO MAINTAIN: Canister lid with watertight seal can be lifted up for easy removal.
  • COMPATIBILITY: Filters 400 gallons per hour for freshwater or saltwater aquariums up to 100 gallons and is compatible with Marineland® Rite-Size™ T filter media.
Current price is $216.27$216.27/count
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Customer ratings & reviews

2.8 out of 5 stars
stars104 ratings103 reviews
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Reviews summary

Pros
  • : Setup is relatively intuitive following instructions.
  • : Replacement parts and pump are affordably priced.
Neutral
  • : Can be strong, but may be inconsistent.
Cons
  • : Filter design may allow water to escape at connections or seals.
  • : The button is prone to sticking or breaking, affecting product functionality.
  • : Initial process requires patience and effort.
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Showing 1-3 of 103 reviews

Jun 7, 2025
AquaMann
5 out of 5 stars review

Excellent Filter System

I had the system for 3 years now and it is very simple to operate. Easy to clean and components are readily available. Be warned! If you have no experience with filtration systems nor the basic concept of how they work then move on to a different make. There is no Magniflow for Dummies manual and there doesn't need to be. If your looking for a filtration system that will keep your tank crystal clear for years to come then you are at the right place. Congratulations.

Review from marineland.com
Helpful?61K9CH77MW5J192512404
Aug 27, 2019
Stewart75
5 out of 5 stars review

Great filter

I got 2 marineland C360.One on 60 gal and one on75 gal. I use them for 9 months now. I can say only good things about this filter great flow and running quiet. Both aquarium Look spotless clean,water always clear . If you got problems with Micro bubbles simply put lubrication on valve block seal rings and put better clamp on intake tube .the plastic one is to weak.Great fillters! I'm waiting to buy and try out marineland C530.

Review from marineland.com
Helpful?61K9CH77MW5J192512404
May 1, 2019
Jon e b good
5 out of 5 stars review

Many stages throughout for SUPER CLEAN WATER

At one time I owned and operated a very large tropical fish store (fish Only) with more than 70 varieties ,, had this store for 10 years before I got out of the business 1969 to 1980 , I have stayed connected to the tropical fish hobby, about a year ago I purchased a 360 Marineland canister filter, and hooked it up to a 44 gallon aquarium with cloudy water,(new set up) within 7 hours the water was crystal clear Just recently I purchased a second Marine land c-360 canister filter, If this filter was not super great I would not have purchased a second on Marineland makes smaller canister filters for the smaller tank, Their warranty is great, Buy from them with complete confidence. Jon S

Review from marineland.com
Helpful?61K9CH77MW5J192512404