--- product_id: 16668758 title: "Marineland Magniflow 400 GPH Canister Aquarium Filter | For Aquariums Up to 100 Gallons, Internal Canister Fish Tank Filter, 3-Stage Filtration, For Freshwater & Saltwater Aquariums" brand: "marineland" price: "¥115531" currency: JPY in_stock: true reviews_count: 13 category: "Marine Land" url: https://www.desertcart.jp/products/16668758-marineland-magniflow-400-gph-canister-aquarium-filter-for-aquariums-up store_origin: JP region: Japan --- # 400 GPH powerful flow Quick prime self-start system 3-stage mechanical, chemical & bio filtration Marineland Magniflow 400 GPH Canister Aquarium Filter | For Aquariums Up to 100 Gallons, Internal Canister Fish Tank Filter, 3-Stage Filtration, For Freshwater & Saltwater Aquariums **Brand:** marineland **Price:** ¥115531 **Availability:** ✅ In Stock ## Summary > 🌊 Elevate your aquarium game with the ultimate 3-stage filtration powerhouse! ## Quick Answers - **What is this?** Marineland Magniflow 400 GPH Canister Aquarium Filter | For Aquariums Up to 100 Gallons, Internal Canister Fish Tank Filter, 3-Stage Filtration, For Freshwater & Saltwater Aquariums by marineland - **How much does it cost?** ¥115531 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/16668758-marineland-magniflow-400-gph-canister-aquarium-filter-for-aquariums-up) ## Best For - marineland enthusiasts ## Why This Product - Trusted marineland brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust 400 GPH Flow:** Power through up to 100 gallons of freshwater or saltwater with a high-efficiency pump designed for serious aquarists. - • **Triple-Action Purity:** Experience crystal-clear water with mechanical, chemical, and biological filtration working in perfect harmony. - • **Universal Compatibility:** Seamlessly integrates with Marineland Rite-Size T filter media for customizable filtration tailored to your tank’s needs. - • **Complete Media Kit Included:** Premium activated carbon, bio-filter balls, ceramic rings, and polishing pads ensure your aquatic ecosystem thrives. - • **Effortless Setup & Maintenance:** Quick prime button and watertight lid make installation and cleaning a breeze—no hassle, just flawless performance. ## Overview The Marineland Magniflow 400 Canister Filter delivers professional-grade 3-stage filtration—mechanical, chemical, and biological—at 400 gallons per hour, perfect for freshwater or saltwater tanks up to 100 gallons. Featuring a quick prime self-priming system, watertight lid for easy maintenance, and a comprehensive media kit, it ensures a pristine aquatic environment with minimal effort. ## Description The Marineland Magniflow 400 Canister Filter offers powerful, complete three-stage filtration that works with both freshwater and saltwater aquariums for a clean and healthy aquatic environment. It filters 400 gallons per hour for aquariums up to 100 gallons and is compatible with Marineland Rite-Size T filter media. Plus, it’s easy to set up and easy to maintain! The canister lid ensures a watertight seal and can be lifted up for easy removal. A quick prime button fills the filter chamber with water for self-priming system startup. Stack N’ Flo Filter Trays force water to flow through media layers that provide mechanical, chemical and biological filtration. Other parts of the canister filter include intake/outlet U-tubes, strainer, elbow & diffuser, suction cups and vinyl tubing. The Bio-Filter Balls and ceramic filter rings provide a large, multi-faceted surface area for the growth of Bio-Spira bacteria and the beneficial ammonia-neutralizing bacteria responsible for biological filtration. Inside the carbon bag, Black Diamond® Premium Activated Carbon removes odors, discoloration and water impurities for chemical filtration. The Rite-SizeT filter foam pads screen out dirt and debris for mechanical filtration while enhancing biological filtration. The Rite-Size T polishing filter pads act as water polishers, removing particulate dirt and fine debris. Review: A Long But Honest Review From A 1st Time Canister User - OK. This is a long review but it's 100% an honest one. I've never used a canister filter before, and honestly was really only getting this one as a hail Mary because I didn't know what else to do. A few weeks before my decision to buy this canister filter, my 75 gallon gold fish tank with 8 gold fish (none really very big) that had been up and going fine for 3 years crashed. To this day I don't know what happened-i came home to find my fish floating on their sides and gasping and their water was near the consistency of foam. I've never seen anything like this and I've got dozens of tanks and types of fish and have had fish for years. I lost all except for my black moor and one gold fish. I downgraded them to a 36 gallon (and got the other 3 smaller fish in the pics as their new roomies) and had their tank set up for 2 months. Water tests were fine but my water was frustratingly not clear like all my other tanks. Then my ammonia levels started getting ridiculous. I decided to try to get this canister filter, figuring if it didn't work, I'd literally tried all that me, my husband, 2 FB groups, and my local ma and pa pet supply shop could think of. I'd never had a canister filter before and didn't wanna buy a really expensive one for my first one because, to be honest, I was 100% sure I was throwing away my money. I watched a couple YouTube videos to get the gist of what I was doing. I filled the canister up with water from my tank, then added new water as a water change to my fish, primed it and got it running. Honestly for the first few days I was unimpressed. The same cloudy was visible, and we were not really seeing a difference but I figured I'd give it a bit and see. Wow. Wish I'd taken a before picture now. Before, you couldn't see halfway to the back of the tank---now, it's like crystal clear and sparkling! My water tests are perfect and my fish are definitely more active and happier. I'm not saying I'm gonna replace my aquaclear filters-which are tried and true and doing great one every other tank I have, but I am definitely saying that this filter not only exceeded my expectations, but has also greatly improved the health of my fish. I also want to say, I only really had -and honestly probably still have- just the most basic of ideas of how canister filters worked and I got this thing up and running entirely on my own in under 40 minutes. Yeah I had to pump that button to where I thought my arms were gonna fall off but take a hint: put water from your tank in it to get it started! I don't know that I'd put this on a huge tank but for my 36 bowfront and 5 fancy goldies it's doing incredible and was well worth the risk and time and money! Review: Top filters that works good, but looked ugly on aquarium. This is totally quiet. - Wow, I had the same brand water filter for my 55 gallon fish aquarium. It was twice the size of this one lasted me 10 years. I bought this one is half the size for up to 55 gallons but it works great. Saved a lot of money. I’m liking that there’s not quite as much pressure pushing all my plants over, etc. so if you have a 55 gallon tank, don’t buy a filter that’s for larger tanks. You just don’t need them with this brand. Very happy with it would recommend. ## 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B010PLGI5O | | Best Sellers Rank | #43,564 in Pet Supplies ( See Top 100 in Pet Supplies ) #503 in Aquarium Filter Accessories | | Brand | MarineLand | | Brand Name | MarineLand | | Customer Reviews | 4.1 out of 5 stars 4,108 Reviews | | Global Trade Identification Number | 00047431907515 | | Included Components | Canister Filter, tubing hardware, filter media, adapters, manual | | Installation Type | Freestanding | | Item Dimensions L x W x H | 11"L x 11"W x 18"H | | Item Type Name | Canister Filter | | Manufacturer | United Pet Group | | Material | Plastic | | Material Type | Plastic | | Model Name | Marineland | | Model Number | AQ-90751 | | Number of Items | 1 | | Number of Packs | 1 | | Other Special Features of the Product | Multi Stage Filtrartion | | Part Number | AQ-90751 | | Power Source | Corded Electric | | Product Dimensions | 11"L x 11"W x 18"H | | Purification Method | Activated Carbon | | Special Feature | Multi Stage Filtrartion | | Supported Water TDS Level Maximum (PPM) | 300 | | UPC | 047431907515 | | Unit Count | 1 Count | | Warranty Description | See label for details | ## Product Details - **Brand:** MarineLand - **Included Components:** Canister Filter, tubing hardware, filter media, adapters, manual - **Installation Type:** Freestanding - **Material:** Plastic - **Model Name:** Marineland - **Power Source:** Corded Electric - **Product Dimensions:** 11"L x 11"W x 18"H - **Purification Method:** Activated Carbon - **Special Feature:** Multi Stage Filtrartion - **Supported Water TDS Level Maximum (PPM):** 300 ## Images ![Marineland Magniflow 400 GPH Canister Aquarium Filter | For Aquariums Up to 100 Gallons, Internal Canister Fish Tank Filter, 3-Stage Filtration, For Freshwater & Saltwater Aquariums - Image 1](https://m.media-amazon.com/images/I/61GInjP6alL.jpg) ## Available Options This product comes in different **Customer Package Type, Size** options. ## Questions & Answers **Q: Where to check the model number** A: so a 20 W 120 VAC TS2 is what model... i got this as a gift already opened and that all i can see can you help me identify my pump **Q: Will water be crystal clear** A: Water will be clear when you first start it. Depending on what type of marine life you are housing will be how clear the water remains. I have an eastern painted turtle and the tank needs to be cleaned monthly because they are dirty reptiles. I imagine that fish are much cleaner and the tank can be cleaned less frequently. But you still need to do periodic cleanings according to the instructions. **Q: Will this work for a 125 gal?** A: It depends. What's in the tank? Fresh or saltwater? Saltwater tanks need to be turned over at least eight times an hour. Freshwater tanks are more forgiving, can probably get away with four or five times. What's your bioload and other filtration in place? These will all have an effect. It'll pump full volume, but the lift will change the outlet pressure at a loss of 0.5psi per foot of lift, although you'll gain most of that back through the downhill run on the intake side (gravity works on both hoses, creating head pressure). The instructions state that the distance from the bottom of the filter to the top of the tank cannot exceed 60 inches. As long as you install it within the parameters, you'll get full flow. **Q: Hi there I would like to know if your filter will work for my turtle tank it is a 80 gallon tank filter will work for turtle tank** A: It actually works very well for turtles. You do have to fill the tank initially to prime the filter, but then you can lower the water and it will keep running. You should have a minimum of about a 12" depth to keep it operating. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A Long But Honest Review From A 1st Time Canister User *by W***K on June 22, 2023* OK. This is a long review but it's 100% an honest one. I've never used a canister filter before, and honestly was really only getting this one as a hail Mary because I didn't know what else to do. A few weeks before my decision to buy this canister filter, my 75 gallon gold fish tank with 8 gold fish (none really very big) that had been up and going fine for 3 years crashed. To this day I don't know what happened-i came home to find my fish floating on their sides and gasping and their water was near the consistency of foam. I've never seen anything like this and I've got dozens of tanks and types of fish and have had fish for years. I lost all except for my black moor and one gold fish. I downgraded them to a 36 gallon (and got the other 3 smaller fish in the pics as their new roomies) and had their tank set up for 2 months. Water tests were fine but my water was frustratingly not clear like all my other tanks. Then my ammonia levels started getting ridiculous. I decided to try to get this canister filter, figuring if it didn't work, I'd literally tried all that me, my husband, 2 FB groups, and my local ma and pa pet supply shop could think of. I'd never had a canister filter before and didn't wanna buy a really expensive one for my first one because, to be honest, I was 100% sure I was throwing away my money. I watched a couple YouTube videos to get the gist of what I was doing. I filled the canister up with water from my tank, then added new water as a water change to my fish, primed it and got it running. Honestly for the first few days I was unimpressed. The same cloudy was visible, and we were not really seeing a difference but I figured I'd give it a bit and see. Wow. Wish I'd taken a before picture now. Before, you couldn't see halfway to the back of the tank---now, it's like crystal clear and sparkling! My water tests are perfect and my fish are definitely more active and happier. I'm not saying I'm gonna replace my aquaclear filters-which are tried and true and doing great one every other tank I have, but I am definitely saying that this filter not only exceeded my expectations, but has also greatly improved the health of my fish. I also want to say, I only really had -and honestly probably still have- just the most basic of ideas of how canister filters worked and I got this thing up and running entirely on my own in under 40 minutes. Yeah I had to pump that button to where I thought my arms were gonna fall off but take a hint: put water from your tank in it to get it started! I don't know that I'd put this on a huge tank but for my 36 bowfront and 5 fancy goldies it's doing incredible and was well worth the risk and time and money! ### ⭐⭐⭐⭐⭐ Top filters that works good, but looked ugly on aquarium. This is totally quiet. *by A***. on June 18, 2026* Wow, I had the same brand water filter for my 55 gallon fish aquarium. It was twice the size of this one lasted me 10 years. I bought this one is half the size for up to 55 gallons but it works great. Saved a lot of money. I’m liking that there’s not quite as much pressure pushing all my plants over, etc. so if you have a 55 gallon tank, don’t buy a filter that’s for larger tanks. You just don’t need them with this brand. Very happy with it would recommend. ### ⭐ Good filter with some caveats *by U***A on September 2, 2022* Update Review: I changed my review from 4 stars to 1 star because my Magniflow 360 still leaks and Marineland doesn't seem to actually want to help me resolve this, despite me being patient. Here is a timeline of what's happened: 1. I ordered the Magniflow 360 on August 15th, it arrived on August 17th, and I tried to hook it up on August 18th, when I discovered the leak. I tried adding silicone grease to the gasket, as others have suggested, and it didn't work. 2. On August 19th, I called Marineland for advice and they concluded that they should send me a new gasket. 3. On September 2nd, I didn't have the gasket, so I emailed their customer service rep to ask her about it and patiently waited for her to respond. 4. On September 12th, I called their support again because I hadn't heard anything. That rep said he saw me in the system, but it looked like the first rep hadn't taken any action on it. They were out of gaskets, so he sent me a new one. 5. On September 16th, I received the new unit and hooked it up on the 18th. That one also leaked badly. 6. I emailed the rep to let him know and to ask him if I could just get a refund. The Amazon return policy expired on the September 16th, so I couldn't return it to Amazon. He didn't respond to my email, though. 7. Today (September 23rd), I called customer service again. The person I spoke with said they don't do refunds or credits except in exceptional circumstances and it's up to me to get it working. He also suggested that I didn't hook it up according to the engineering specifications which are: a. The inflow/outflow must be < 12" apart (mine are 13.5" in a 105 hex) b. The tubes must be the same length (mine are 1/2" different in length) c. There shouldn't more than 2" of slack (mine has about 4" of slack) I'm going to try to call them again on Monday (when the customer service manager is back) to see if that person can help me out. Right now, I feel like I burned $145.00 and their customer service reps don't seem to acknowledge that this product is faulty (just see all of the other reviews complaining about leaks). Original Review: I have bought all three of these filters (160, 220, and 360) for three different tanks. Overall, they are pretty good with some flaws: 1. Good filter media included. 2. Easy to prime. 3. Fairly quiet. Some flaws: 1. The tubing is too rigid. The rigidity of the tubes makes the outflow, in particular, difficult to place with the suction cup. 2. My 220 produces a lot of microbubbles. I had to re-attached the tubing a few times to get it to stop doing that. 3. My 360 has a serious leak. It leaks a few gallons per hour and the leaks come from under the handles. I called Marineland and they are sending me a new gasket. I'll update this review once I get it. ## Frequently Bought Together - Marineland Magniflow Canister Filter For aquariums, Easy Maintenance,Black - Marineland Carbon Bags, 2 Count, Support Chemical Aquarium Filtration, Rite-Size S, T and X, Fit All C-Series and Magniflow Canister Filters - Marineland Polishing Filter Pads, 2 Count, Support Mechanical Aquarium Filtration, Rite-Size T, Fit C-Series and Magniflow 360 and 400 Canister Filters --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/16668758-marineland-magniflow-400-gph-canister-aquarium-filter-for-aquariums-up](https://www.desertcart.jp/products/16668758-marineland-magniflow-400-gph-canister-aquarium-filter-for-aquariums-up) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-31*