--- product_id: 11450196 title: "MR-30 Media Reactor – 152 GPH Up-Flow Filtration System – with Pump, Tubing & Mount – for Saltwater or Freshwater Aquariums – Sump or Hang-On Setup" brand: "aquatop" price: "VT47283" currency: VUV in_stock: true reviews_count: 7 category: "Aquatop" url: https://www.desertcart.vu/products/11450196-mr-30-media-reactor-152-gph-up-flow-filtration-system store_origin: VU region: Vanuatu --- # 152 GPH up-flow filtration Quick-access acrylic chamber with O-ring lid Includes SWP-360 submersible pump MR-30 Media Reactor – 152 GPH Up-Flow Filtration System – with Pump, Tubing & Mount – for Saltwater or Freshwater Aquariums – Sump or Hang-On Setup **Brand:** aquatop **Price:** VT47283 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your aquarium’s clarity with precision flow and effortless setup! ## Quick Answers - **What is this?** MR-30 Media Reactor – 152 GPH Up-Flow Filtration System – with Pump, Tubing & Mount – for Saltwater or Freshwater Aquariums – Sump or Hang-On Setup by aquatop - **How much does it cost?** VT47283 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/11450196-mr-30-media-reactor-152-gph-up-flow-filtration-system) ## Best For - aquatop enthusiasts ## Why This Product - Trusted aquatop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Setup:** Comes complete with pump, tubing, and mounting hardware for effortless installation. - • **Optimized Flow Rate:** 152 GPH pump ensures ideal water movement for both saltwater and freshwater aquariums up to 200 gallons. - • **Versatile Installation:** Mounts securely in sumps or hangs on tanks with included hooks and suction cups. - • **Durable & User-Friendly:** Sturdy acrylic chamber with recessed O-ring lid allows fast media replacement and cleaning. - • **Maximized Media Efficiency:** Reverse water flow design prevents channeling for superior filtration performance. ## Overview The AQUATOP MR-30 Media Reactor is a high-efficiency up-flow filtration system designed for saltwater and freshwater aquariums up to 200 gallons. Featuring a powerful 152 GPH SWP-360 submersible pump, a durable acrylic chamber with a quick-access O-ring lid, and flexible mounting options, it maximizes filter media performance while simplifying maintenance. Complete with all necessary tubing and hardware, it’s the smart choice for aquarium enthusiasts seeking crystal-clear water and hassle-free operation. ## Description This powerful reactor uses a reverse water flow design that prevents water from channeling through the filter media, thus maximizing the efficiency of filter media. Constructed of high quality acrylic with an easy to remove lid, the MR Series can be installed either in-sump or hang on the tank and comes complete with all plumbing parts. Review: Worked great on my reef - My phosphates went through the roof and I lost a lot of my corals. Added this and it was easy to set up and started running gfo through it instead of a filter sock. Levels dropped within a week. Going to add another to run with carbon. Review: Not to bad, not to amazing. - For the money this thing is pretty good. Let's be honest a media reactor is one extremely simple device that companies way over charge for because they can in this hobby. For those complaining about flow, remember that for GFO you should only be pumping 35-45 gallons an hour as more can cause the media to break up. The included pump works fine for this. I have 2 and on the second I have it loaded with carbon. I'd like to have more flow on this one for sure and eventually may upgrade the pump but considering other reactors with no pump which are also cheaply made cost more than this... Well having to buy a pump will end up costing me the same either way and now I'll have a spare pump hanging around. All in all not a bad product. For people complaining of leaks, I highly recommend you use a little Teflon tape on the threads. Any threaded plastic that needs to hold water should have this as a back up for an o-ring. ## Features - Up-flow filtration system helps maximize the efficiency of filter media—compatible with carbon, phosphate sponges, and resin-based media - Includes AQUATOP’s SWP-360 submersible pump with sediment discharge filter—provides stable water movement during operation - Sturdy acrylic chamber with recessed O-ring lid allows for quick, secure access to internal media for simple replacement or cleaning - Complete with intake and output tubing—easy to connect and position within your aquarium’s filtration setup - Includes tank hook and suction cups for flexible installation—mounts securely in sumps or hangs on the side of aquarium tanks ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00GYG54ZU | | ASIN | B00GYG54ZU | | Age Range Description | all | | Best Sellers Rank | #77,499 in Pet Supplies ( See Top 100 in Pet Supplies ) #371 in Aquarium Filters | | Brand Name | Aquatop | | Color | Black and Clear | | Customer Reviews | 4.0 4.0 out of 5 stars (516) | | Date First Available | November 27, 2013 | | Date First Available | November 27, 2013 | | Included Components | AQUATOP Media Reactor with Pump | | Is Discontinued By Manufacturer | No | | Item Dimensions LxWxH | 6.5 x 5.5 x 23.5 inches | | Item Package Dimensions L x W x H | 23.5 x 6.5 x 5.75 inches | | Item Weight | 3.45 Pounds | | Item model number | MR-30 | | Item model number | MR-30 | | Manufacturer | AQUATOP | | Manufacturer | AQUATOP | | Material | Acrylic | | Model Name | AquaTop Media Reactor with Pump | | Number of Items | 1 | | Product Dimensions | 6.5 x 5.5 x 23.5 inches; 3.45 Pounds | | Size | 152 GPH ( up to 200 Gallons) | | Specific Uses for Product | Indoor | | Style | Submersible | | Target Audience Keyword | fish | | Warranty Description | No Warranty | ## Images ![MR-30 Media Reactor – 152 GPH Up-Flow Filtration System – with Pump, Tubing & Mount – for Saltwater or Freshwater Aquariums – Sump or Hang-On Setup - Image 1](https://m.media-amazon.com/images/I/61Fny3U1oFL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Could you put sand in this and use it as a fluidized bed filter?** A: I do. I put filter floss under the sponges to prevent sand from falling to the bottom. Used pool filtration sand and branched off from my primary pump with a valve to adjust water flow. I don't use the included pump but I don't see why you cant. Works great for me! **Q: Is the pump that it comes with a submersible or not** A: I'm confused how any pump that's not submerged would even work? That's kind of the point of the pump, to be submerged in water so that it pumps into the media... **Q: What are the exact internal diameter of the hoses?** A: From what I can measure, its 7/16 in. inner diameter and 1/2 in. outer diameter **Q: What size tubing I can use for the aquatop Mr 20 to replace the clear tubing that came with it with a black tube ?** A: 7/16 inch inner diameter, 1/2 inch outer diameter ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked great on my reef *by B***S on May 29, 2025* My phosphates went through the roof and I lost a lot of my corals. Added this and it was easy to set up and started running gfo through it instead of a filter sock. Levels dropped within a week. Going to add another to run with carbon. ### ⭐⭐⭐⭐ Not to bad, not to amazing. *by J***T on December 6, 2015* For the money this thing is pretty good. Let's be honest a media reactor is one extremely simple device that companies way over charge for because they can in this hobby. For those complaining about flow, remember that for GFO you should only be pumping 35-45 gallons an hour as more can cause the media to break up. The included pump works fine for this. I have 2 and on the second I have it loaded with carbon. I'd like to have more flow on this one for sure and eventually may upgrade the pump but considering other reactors with no pump which are also cheaply made cost more than this... Well having to buy a pump will end up costing me the same either way and now I'll have a spare pump hanging around. All in all not a bad product. For people complaining of leaks, I highly recommend you use a little Teflon tape on the threads. Any threaded plastic that needs to hold water should have this as a back up for an o-ring. ### ⭐⭐⭐⭐⭐ Nice reactor, small enough for chamber on BioCube 29. *by M***X on August 29, 2023* Was looking for a reactor that would fit in the back chamber of my BioCube 29 and this fit the bill. Pump has fairly low output as many reviewers have stated but it works for me so far with PhosGuard. A larger replacement pump is so cheap that I'm not concerned about the output. I'd buy it again. ## Frequently Bought Together - Aquatop Media Reactor - for 50-200 Gallon Tanks - Includes Adjustable Water Pump - Intake and Output Tubing Included - Versatile Reactor - Kolar Labs GFO Bayoxide E33 Phosphate Remover – for Freshwater and Saltwater Aquariums, Reef Tanks, Promotes Coral Health (454g) - Marineland Black Diamond Premium Activated Carbon, Filter Media For Aquariums, 40 Ounces --- ## 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.vu/products/11450196-mr-30-media-reactor-152-gph-up-flow-filtration-system](https://www.desertcart.vu/products/11450196-mr-30-media-reactor-152-gph-up-flow-filtration-system) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-04-24*