B0D1JSSNKV US
Pawfly Internal Aquarium Filter with 160 GPH Water Pump Quiet Submersible Bio Sponge Foam Filter for 30 to 60 Gallon Fish Tanks Multifunctional Filter for Filtration Circulation and Oxygenation 2 Not long lasting SAVVYS*** This broke a few days after installing it this was a replacement for the same item that last 2 months worked well in my turtle tank but now he needs more powerful filters to keep up with his load this will work if you have fish not dirty turtles B0FYDNKM5Q US
Undergravel Filter System for 5 Gallon Fish Tank, Air-Driven Biofiltration Aquarium Filter Kit with 6 Modular Plates & Adjustable Lift Tube, Cut-to-Fit Under Gravel System for Clear Water 3 It’s OK get the job done Kindle C*** Bought to rig my 2 gallon aquarium with so in that sense it’s fine. The plastic is durable enough. I wish that the vertical spout stayed in the base a little bit better but the other pieces stay together pretty well. B0F23WV3MR US
AQ028 H6F 390F Aquarium Filter Replacement Filter Sponge 4 for use with AQ028 H6F 390F Filter 5 Works great for algae Amazon C*** Had severe algae bloom worked great crystal clear in 3 days B0FFSD1SY2 US
AquaMiracle Aquarium Filter with U - V Light & Filter Sponge, Fish Tank Filter with Timer for Green Water, Turtle Filter with Aeration & Rainfall Mode for Aquarium 80-200 Gallon 2 Could work better Its junk.it doesn'*** Does.not.kill algie..as.adverties B0FMJJ97NZ US
Aquarium Filter for 40-70 Gallons Tank, 225GPH Fish Tank Filters with Oxygenation, Wavemaker & Impurity Isolation, Multi-Functional Circulation System 2 🤷♀️ MAMABE*** Worked Great at First, but Didn’t Last I really wanted to like this aquarium filter because when it was working, it did a good job of keeping the water clean and circulating properly. Unfortunately, the biggest issue was the durability. It simply didn’t last as long as I expected it to. For something designed for a larger aquarium, I expected it to hold up much longer with regular use. It started having issues sooner than it should have, which was frustrating because replacing a filter is not something you want to have to deal with unexpectedly. The initial performance was decent, but the short lifespan really brings down the overall value. I can only give it 2 stars because reliability is extremely important when it comes to aquarium equipment. I would recommend spending a little more on a filter with a better track record for durability. B0D86B2PYF US
MAQIHAN 2PCS Pond Filter Media - 47.2Inch Aquarium Filter Media, Koi Pond Filter, Filter Sponge, Filter Floss for Fish Tank, Aquarium, Outdoor Ponds,Garden,Swimming Pool (Green & White) 2 Producto de regular/mala calidad Al*** El producto que recibí no se parece al que promocionan. B081YJMRM8 US
XpertMatic 3 Stages 475 GPH Aquarium Filter for Up to 120 Gallon Fish Tank | Submersible Internal Fish Tank Filter with Water Pump, Power Filter for Fish Tank, Pond 4 Noise Se*** Does tend to be a little loud B0BJ1QKWYM US
ALEGI 12 Pcs Aquarium Fish Tank Divider Plastic Egg Crate Aquarium Filter Bottom Tray Grid Isolation Board Partition Net Pane 5 Total Bargain & Great Quality Gary Si*** What a bargain! I was expecting these to be cheap plastic but it was the same exact quality sold by Bulk Reef Supply except you get 12 sheets instead of one. You can buy egg crate sheets pre-cut and measured thru Home Depot, but it can easily cost you over 5x more money. A couple reviews mention not being able to snap them together. This is totally inaccurate but I understand why they said this. It's deceiving. They don't appear to fit at first glance. I couldn't snap them together while holding them in the air since they have to be perfectly aligned. I almost gave up. The secret is to lay them on a solid flat surface and push down hard. They are a very tight fit! This ensures that they stay together securely. One side of each sheet is flatter than the other side. Make sure they are all pointing in the same direction. Push male tab into female sockets, not female to male. And don't worry about breaking the tabs. The moment it feels like it will break is when they typically slide together. Once you trust that every tab will snap together, it becomes fairly easy. I'm using them as a backup lid on my saltwater aquariums. B0F9DFQRWV US
20W Submersible Aquarium Filter for 50–120 Gallon Fish Tanks, Quiet Operation Internal Pump, Energy Efficient, Easy to Install & Maintain, for Freshwater or Saltwater, Comes with Sponge Filter 5 Nice old time power head. David Krischa*** Worked great in my tank. B0G148XRSL US
18 Pack Lid Fastener Barrel Nut Compatible with Fluval FX6 FX5 FX4 FX2 Canister Filter, Aquarium Filter Lid Fastener Replacement Part, Lock Nut Clamp Accessories (Barrels Only)(White) 5 Perfect Replacement Parts Amazon C*** These barrel nuts fit my Fluval canister filter perfectly and were exactly what I needed to replace the original ones. The pieces feel sturdy, work smoothly with the lid fasteners, and were easy to install. Having a pack of 18 is also great since I have plenty of extras on hand. A simple, affordable replacement that works as expected! B098Q78HK2 US
Kulife 3-Stage Aquarium Filter - Internal Filter for 70-100 Gallon Fish & Turtle Tanks with Dual Water Outlet & Aeration 5 Very Happy Pokemon90s*** my mother is out of town so i came to feed her fish and to my suprise her filter had stopped working. Which it also needed a bubbler because her old filter had one made in. so i quickly ordered this hoping for the best and moved the fish to a temorary aquarium. This is a 50 gallon tank and it cleared it perfectly. i bought a second one today for her other aquarium, B07V26V5MS US
COODIA Internal Green Water Killer Aquarium Filter Tank U-V Pump 5 Green to Clean !!! Mike Be*** Works great cleaned water from green to clear in a week without harming fish 👍👍 B0F2GJTCQ1 US
16 Pack Rite Size C Aquarium Filter Cartridges Compatible with Marineland Penguin PRO Power Filters 275/375 & Original Pengui 1 Don’t waste your money. Stick to the original. Metw*** One star only because I can’t give it zero stars. These are terrible. I say that because three days after I put in a clean filter, it is clogged and needing to be replaced. B07KH94JNP US
AQUANEAT Replacement Canister Filter Pads Compatible with SUNSUN HW-304B/404B/704B/3000 CF500 Aquarium Filter Media Generic Floss 2 White filters are junk Cal*** The white filters fall apart after one use. The others are great and can be cleaned and reused. The white ones fall apart when I clean them for the first time B0933FMG7B US
Aquarium Filter for 55-150 Gal. Tank Crystal 300GPH Biochemical Filtration Powerful Pump Submersible Internal Fish Tank Filters Large Tank Pond Clear Wavemaker Air Supply 4 in 1 5 Great water pressure Ca*** 5 stars at the moment. Just received today. Placed in my outside goldfish tank. Since it's 103 gallon, I got the 55/100 gallon filter. The water pressure is definitely strong, but with a little adjustment of the air flow, it doesn't seem as strong. You have submerge it into the water or no water flow will come out and leave the air flow out of the water. I'll update in a couple of days on my thoughts and results... B0DCJ59TDZ US
PONDFORSE Canister Filter, External Aquarium Filter Ultra-Quiet with Media | Adjustable Flow Rate, Multiple Filtration Approaches, Powerful Water Circulation Cleaning Machine for Fish Tanks and Aquarium 5 Durable and good price Harv*** Good price for good value, works well it’s been 2 years and no problem B0DPKX1NXQ US
290GPH Turtle Tank Filter Aquarium Filter for 20-85 Gallon, Turtle Filter Low Water Level Available and Flow Adjustable, Turtle Water Filter for Shrimps Amphibians Turtle Tank Saltwater Freshwater | Minimum water level required: 2.6 inches Power Adjustable 3 Disappointed Bun*** It doesn't seem to pick up any of the small particles in the tank which is very disappointing. Also the cartridge gets dirt really fast and I only have this less than a month. B0F3M39VYQ US
OASE BioMaster 2 Thermo 250 Canister Filter for Aquariums – External Aquarium Filter with Built-in Heater – EasyClean Pre-Fil 5 Silent Ri*** This thing is SILENT! I’ve had cascade canisters for years. Bought a couple new one and they’re so loud. Oase is my go to now B0GTF68C3D US
UV Aquarium Filter Uv Sterilizer For 21-53 Gallon Fish Tank 185GPH, 20 Watt Submersible Internal Pump Uv Sterilizer For Salt Water Aquarium 4.9FT Cord | Marine Aqua,Turtle Tank 1 Waste of money Russell*** Don’t waste your money. After you buy this filter, you can’t get a replacement bulb. So when the bulb eventually burns out, you now have to throw it away, because the UV light is useless. B0D31MVVGV US
Aquarium Filter, Mini Quiet USB Waterfall Fish Tank Filter, Adjustable Water Flow Oxygen Increasing Wall Mounted USB Filting Equipment for Aquariums Fish Tank,2.5W 5 Super quiet! Doing the job I wanted it for. S*** It’s keeping some plants and snails happy in a very small (1.5 g) temporary holding tank. Absolutely silent and the cutest thing ever. B0GK25693X US
Turtle Tank Filter Aquarium Filter for 10-30 Gal. 66GPH Internal Filter 3-Stage Waterfall Bio-Filtration Low Water Level with U-V Light & Filter Sponge for Green Water 5 Turtle filter Amazon C*** This was worth it does not take up room and worth the price B00JZY4N0A US
Seachem Purigen, 500 Milliliters, Premium Synthetic Aquarium Filter Resin 5 Purigen 2 pack 500 total Cas*** Use for the clearest water. No harm to fry, snails or scaleless fish. Size is a good savings. Works in all my tanks with great results. Best new find for me. The clarity of my 75 gal showtank improved. I added a hob p/filter just to see any if any difference (My canister w/uv is good & is the correct rating.) 4 days later, clearest Invisibly clear. I use power filters in the rest of my tanks along with sponge filters ,Except in my Mama/ fry tank, only sponge filters. I feed hundreds of tiny babies, powdered protein food. As they grow I transfer them to my reg. tanks till ready to sell. I do small WEEKLY w/chgs. for them only. In 2 days Purigen took out ALL the garlic food smell, which I hate, by laying a bag in the tank, using NO powerfilter. Worked perfect with better results than bagged carbon.My floating plants like Purigen better. Make sure to use the smallest MICRON bag (you must buy) to keep the tiny media from escaping into your tank( per other reviews read). Try it ! and buy it on sell... B0GQG6V8DQ US
AQQA Aquarium Hang on Back Filter Whisper Fish Tank HOB Filter with Adjustable Flow, Multi-Stage Filtration with Surface Skimmer & Sponge Guard for Small Fish Tanks 10-30 Gallon (5W, 106GPH) 4 Decent aquarium filter, but some changes would improve it. T*** This is a fairly nice hang on back aquarium filter. All of the components are well made and durable enough for my needs. The filter is really easy to set up and use. Everything lined up like it should, without any issues. I really like that the intake tube is extendable for different tank sizes and water levels. A surface skimmer is included on the tube that works well. The adjustable tube makes it easy to match it to the water surface. I also like that there is a flow control on the filter to adjust how much water is running through the filter. The filter runs relatively quietly, and I only really notice the noise of the returning water. I installed the filter on a 20 gallon tank, and it works fairly well. However, I did make some changes so it worked better for my needs. The intake sponge is very small. I prefer a sponge with more surface area to prevent clogging and to provide better pre-filtering. I always have sponge media on hand, so I swapped it out with a larger sponge. I also don't really like the included cartridges. They work ok, but they are fairly thin, and the initial filter material is too fine for my liking. However, the filter box has plenty of space to use other media I have. Overall, I am happy with it. It is a decent value for an aquarium filter that works well after a couple changes. B0FGXPH9XY US
10 Pack 7.8 x 5.9 Inch Media Bags for Aquarium, Aquarium Filter Media Bags with Zipper, Fish Tank Fine Mesh Bag for Carbon, Bio Balls, Ceramic Rings, Volcano Rock(White) 5 Perfect size Shell*** Work great. Perfect size B0BPYBW6LS US
Moonorange Aquarium Filter(3.5W), Fish Tank Filter, Turtle Tank Filter, Low-Water Filter for Small Fish Tank, Reptile Tank Up to 15Gallon, with 2 Cartridges(Black) 5 Wonderful product at great price IMHO Chris*** I think this filter is great! It's the biggest filter I have gotten so far for my goldfish tank. The water quality has really improved. Plus my fish seems much healthier (no ick) and livelier. He used to lie on the tank bottom but now is active all day. Exceeded my expectations especially at the low price! It does make some noise but it's a pleasant noise to me. B0H28FHL55 US
6 Pack Fish Tank Filter Sponge, 6.3x3.9x0.79in Inch Aquarium Filter Sponge Aquariums Filters Media for Fish Tank Sump Canister Filters for Freshwater and Saltwater Aquariums 4 Check your filter measurements Amazon C*** It was a little too long and bulky for my filter, but I cut it down to size and it works B07DFR6CRQ US
COOSPIDER Aquarium Filter with 9W U-V Light JUP-01 210GPH for 40-80 Gallon | Submersible Fish Tank Filter with 1 Spare Bulb + 2 Replace Sponge for Green Clean, Oxygen Supply, Deodorization, Water Cycle 5 Awesome! Rebecca *** I moved our giant fish tank into our laundry room and ended up having a huge algae problem. We tried everything and nothing would make it go away. Bought this product after reading the reviews and I am super happy with the results. The green algae is gone and now I can see my fish again as well as what needs to be cleaned! Installed on November 8th so it did take about 20 days to clear up but totally worth it. B0H2H7XP2G US
Small Aquarium Filter, 5W Internal Filter for 10-20 Gallon Fish Tanks | 110GPH F.Max, Quiet 30 dB, Aeration or Rainfall Mode, Adjustable Water Flow, Sponge & Filter Balls, Fits 10-20 Gallon Tanks 1 Small aquarium filter Jo*** Did not work to clean the water B0FXXWQ287 US
42 Packs 306/307 Canister Filter Replacements Compatible with Fluval 306/307 Aquarium Filters, Includes Filter Media Set with 5 Great product for filter replacement Angela *** Great deal and everything fits good for my filter! B0H2NGXKHJ US
Hang on Back Aquarium Filter,Aquarium Filter,Quiet for 3-15 Gal. | Adjustable Flow, With surface skimmer and sponge guard.Freshwater & saltwater compatible, 6W, 140 GPH. 5 Turn It On… Hear Almost Nothing… and Watch the Water Clear! D & D Pest *** This QiQiWader hang-on-back filter is a convenient all-in-one option for smaller aquariums. The adjustable flow makes it easier to tailor the current for fish or shrimp, while the built-in surface skimmer helps remove that stubborn film that sometimes appears on top of the water. The sponge guard is a valuable feature for shrimp tanks because it helps protect babies and small inhabitants from being pulled into the intake. At 140 GPH, it provides good circulation while operating quietly, and it can be used with either freshwater or saltwater setups. We appreciate a compact filter that combines filtration, surface skimming, adjustable flow, and added intake protection. Pro tip: rinse the sponge and filter media in removed aquarium water—not untreated tap water—to help preserve beneficial bacteria. B0GYS4BMTW US
Aquarium Filter 264GPH for 20-75 Gallon Fish Turtle Tank 5in1 Submersible Internal Pumps & Filters Biochemical Sponge Filtration Powerful Keep Freshwater Saltwater Crystal Clear Small 5 Cheap housing but surprisingly useful filtration Mart*** The housing on this filter definitely feels a little cheap and flimsy, but functionally it gets the job done. Setup is easy, the flow is pretty strong for the size, and the internal sponge gives you a simple place for both mechanical and biological filtration. I think this works especially well as a polishing or supplemental filter alongside a canister when you want a little more circulation and debris pickup. It could also handle the main filtration duties on a smaller setup without taking up much room. For $20, I can forgive the cheaper plastic since the actual performance is useful. B0H19GQWVF US
GRECH CBG-1200 5W UV Hang On Back Aquarium Filter – 317 GPH HOB Power Filter for 20-50 Gallon Fish Tanks, External Water Filter with UV Clarifier, Black 5 Great combo filter Jo*** I have had a cloudy bacteria bloom followed by a algae bloom after a new canister filter was set up on my 40 breeder. It was not unexpected and I planned on waiting it out. 1 month and 1 week later, I can not see through to the back wall. Research ensues... I decided on a UV filter, looking at inline, and drop in options I always ended up around $80. Get an Aqua Clear and drop in a cheaper UV in the basket also $80 or more for a bigger AC. And then Amazon suggested a GRECH CBG-1200 HOB that was similar to the AC, but with a built in UV. It also has an adjustable, all the way to off, skimmer, adjustable flow control, provided reusable media, adjustable length intake, no prefilter 😒 ( I added one), and flow indicator. I have been looking for this combination for 2 years! The best of AC, Tidal, with a in-line UV, and skimmer control for fry. Snagged the one. It came in a few days. Set it up in my green fog tank. 18 hours later the water was clear! CLEAR! I have only had this for a week now, and it seems sturdy. B0H5BMW44R US
2-Pack Filter Cartridge Replacement for fluval U3 Underwater Filter, Aquarium Carbon Underwater Aquarium Filter Media, Filter Aquarium Replacement for Freshwater, Saltwater & Reptile Tanks 5 High quality filters. Mr.S*** I have two types of filters in my turtle and fish tank. This filter replaces the U2 model in my submersible filter. The design for this filter differs from the economy filters in a few ways. The low cost filters have charcoal granules between white filters. These filters have the particle filter on one side and the other side is charcoal embedded fibers. These filters gives better exposure. There is no question that these are maximum quality and a perfect fit for my filter. I hope to rinse them and get two uses. The cost makes them expensive for constant use, but they are worth the extra money if you need the extra filtration to correct a problem. B0H8H2WPTB US
8PCS Filter Cartridge for Aqueon Medium Aquarium Filter 5 Good substitute Aun*** They look exactly like the name brand. I've just installed the first one so I can't comment on longevity of use. Just from appearances I expect them to work well and the price is great. B0H946RPJD US
Aquarium Internal Filter Submersible Fish Tank Water Pump Filtration/Oxygenation/Cycle Multifunction Quiet Powerful Fish Tank Filter 4w 118 GPH 4 Compact, Quiet, and Effective Aquarium Filter. Maybe*** This Novique 4W internal aquarium filter is a practical little unit that combines water circulation, filtration, and oxygenation in one compact design. The 118 GPH flow provides a nice amount of water movement for an appropriately sized aquarium, and I like that the filter sits inside the tank without requiring a bulky external setup. It operates quietly, which is especially important when the aquarium is located in a bedroom, office, or living area. The multifunction design helps circulate the water while filtering debris and improving aeration, making routine aquarium maintenance easier. Installation is straightforward, and its compact size allows it to fit without taking up too much swimming space. The water flow feels strong for such a small 4W unit, while the overall construction is simple to access when cleaning is needed. Overall, this is a convenient, space-saving aquarium filter that offers good circulation and multiple functions in a single unit for everyday fish tank care. B0DCJ59TDZ US
PONDFORSE Canister Filter, External Aquarium Filter Ultra-Quiet with Media | Adjustable Flow Rate, Multiple Filtration Approaches, Powerful Water Circulation Cleaning Machine for Fish Tanks and Aquarium 1 Save Your Money – Inlet Connection Doesn’t Seal Properly Aquatic *** I would NOT recommend this filter. Right out of the box, the inlet hose connection allows air to get in. This causes constant bubbling and the filter loses suction, which completely defeats the purpose of running a canister filter in the first place. We spent over 3 hours trying to figure this out. We followed the instructions carefully, reassembled everything multiple times, checked all seals, read through reviews, and even went through Amazon troubleshooting steps. No matter what we did, the issue kept happening. It would start up fine for a short time, then suddenly stop pulling water properly and fill with air again. At first, we thought it was user error—but after going through everything step by step, it became clear this is a design issue with the inlet connection itself. The only way we were able to get it working properly was by 3d printing an inlet tube. After doing that, it finally ran consistently—but you should NOT have to modify or repair a brand-new product just to make it function correctly. For something as important as filtration, reliability matters. This just wasn’t dependable out of the box, and that’s a dealbreaker. Save yourself the frustration and go with a proven brand like Fluval instead—they actually work right away without hours of troubleshooting.