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Fluval C2 Power Filter, Fish Tank Filter for Aquariums up to 30 Gal.

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$34.99

$ 15 .99 $15.99

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About this item

  • 5-stage clip-on power filter designed for freshwater and saltwater aquariums between 10 and 30 gallons
  • Two mechanical stages trap large and fine debris, foams easily slide out for quick cleaning
  • Chemical stage with activated carbon effectively removes toxins
  • Biological stage features Bio-Screen pad, blocks debris and provides massive surface area for beneficial biological activity
  • Biological Trickle Chamber super charged for fast and efficient nitrification when loaded with Fluval C-Nodes


Product Description

Fluval has been providing quality aquatic products at value pricing for years. Whether you have a beginner setup or even up to advanced seasoned aquatic experts, Fluval provides everything you need for quality, healthy aquatic environments

Amazon.com

Fluval C Series Power Filter

Maximum Versatility and Premium Performance

Engineered to create superior water quality, the Fluval C Power Filter provides extensive 5-stage filtration for outstanding results. The Power Filter is designed to provide maximum surface area and optimum dwell times in all stages of the filtration process.

New 5 Stage Filtration System

Stage 1 & 2: Mechanical- Poly/Foam Pad Effective mechanical filtration is essential for efficient chemical and biological filtration. The large surface area of the Poly/Foam pad effectively performs two stages of Mechanical filtration. The first stage of porous foam traps large particles and the second stage of dense polyester captures fine debris.

Stage 3: Chemical- Activated Carbon Insert The Fluval Activated Carbon Filter Insert contains 100% premium research grade carbon, which provides large amounts of surface area for adsorption of undesirable impurities. The activated carbon filter insert removes unwanted odors, discoloration and impurities, resulting in a crystal clear aquarium.

Stage 4: Biological-Bio-Screen An additional hydraulic circuit conveys part of the intake water to the Bio-Screen placed at the top of the Trickle Chamber cover. Fluval’s Bio-Screen removes any debris before dripping into the biological chamber. It also ensures that the water pumped to the Trickle Chamber is evenly spread through all areas before it drips on the C-Nodes, which are contained in the chamber. The motion of water dropping slowly through the grids mimics the rain.

Stage 5: Biological- C-Nodes The surface of the C-Nodes is made up of a complex pore system that provides optimal living space for beneficial bacteria to thrive and enhance the removal of ammonia and nitrites. The new “Star Shape” provides a higher filtration surface and more biological power than a traditional cartridge, resulting in a healthy aquarium environment.

Patented Refiltration System

Sometimes delicate fish and plants require a more gentle water flow. Fluvals’ patented re-filtration system allows you to control the flow rate without compromising filtration efficiency. When the flow rate is reduced, up to 50% of the water within the filter chamber is re-processed multiple times. More impurities are filtered out, creating a healthier tank with sparkling clean and clear water

What’s In The Box?

1. Filter Cover 2. Filter Case 3. Leveling Device 4. C-Nodes 5. “U” Tube 6. Telescopic Intake Tube 7. Bio-Screen 8. Mechanical Frame 9. Chemical Basket 10. Impeller Cover Assembly 11. Impeller 12. Biological Trickle Chamber with Cover 13. Poly/Foam Pad 14. Activated Carbon 15. Motor Unit with Seal Ring

Media and Accessories

Media Replacement

Fluval Poly/Foam: Replace poly/foam every 4-6 weeks.

Biological C-Nodes: Replace half the quantity every 6 months. Never replace all c-nodes at once.

Activated Carbon Insert: Replace Activated Carbon every 2-4 weeks.

Bio-Screen: Replace Bio Screen every 2-3 months.

Motor O-Ring: Replace once a year to prevent leaking.

Power Filter Maintenance

For optimal performance it is recommended to clean the impeller cover assembly once a year. The motor should be thoroughly cleaned every three months. Always unplug the Fluval C Power Filter prior to cleaning. Remove cover, filter media and discard water remaining in the filter case. Thoroughly rinse collected debris from the case, impeller cover and impeller assembly using clear lukewarm water. The intake "U" tube and extension tube can be cleaned with a filter stem brush to remove any buildup of deposits. When all parts have been cleaned and thoroughly rinsed, reassemble filter and replace any scheduled media. Install the filter once again back on the aquarium making sure that the filter is tipped slightly forward. Then fill the Fluval C filter box with aquarium water. Finally plug the filter into an electrical outlet and the Fluval C Power Filter will self-prime and begin running in a few seconds.

Model Aquarium Capacity 10 to 30 US Gallons 20 to 50 US Gallons 40 to 70 US Gallons Dimensions 4.5 x 6 x 8 inches 4.5 x 7 x 8 inches 6 x 8.2 x 8.5 inches Stages 5-stage filtration 5-stage filtration 5-stage filtration Max Flow Rate 119 US Gal/H 153 US Gal/H 264 US Gal/H

Fluval C Filtration/Media
Fluval Poly Foam Pad - 3-Pack

The Fluval C Poly Foam Pad Replacement Media, 3-pack, has two sides that combine to provide thorough and effective mechanical filtration. The Fluval C Poly Foam captures large particles of debris on it porous foam side, while the polyester side filters out finer debris and contaminants.

Fluval Bio-Screen - 3-Pack

The Fluval C Bio-Screen Replacement Media provides massive biological surface area for friendly bacteria to colonize. It also works to block debris and evenly distribute the water flow before it drips into the Power Filter's biological trickle chamber.

Fluval Carbon - 3-Pack

The Fluval C Activated Carbon Replacement Media, 3-pack, is capable of adsorbing most liquefied impurities and dyes present in aquarium water. The carbon works to remove odors and discoloration from your tank. Fluval C Activated Carbon is suitable for freshwater or marine aquariums, but was exclusively designed for the Fluval C Power Filter.

Fluval Zeo-Carb - 3-Pack

The Fluval C Zeo-Carb Filter Insert combines ammonia removal with ultra-grade carbon purification. Working together, these highly effective media eliminate liquefied impurities, odors and discoloration, while simultaneously removing toxic ammonia, for a clean, healthy aquarium.

Fluval Ammonia Remover - 3-Pack

The Fluval C Ammonia Remover Media, 2-pack, is ideal for new or heavily populated freshwater aquariums. It removes and controls harmful ammonia and nitrite, which helps reduce stress on fish. Use this product to provide a healthy environment when setting up a new aquarium or maintaining one that contains a high fish stock.

Fluval C-Nodes

luval C-Nodes feature a complex pore system where beneficial bacterial will thrive. Their star shapes provide a higher filtration surface and more biological power than most biological media, resulting in a healthy aquarium environment. The Fluval C-Nodes are for use with the Fluval C Power Filters.


Fluval Water Care



Aquarium supplements and conditioners are a convenient way to create water conditions that mimics those found in nature; they make water safe for aquarium use by removing harmful toxins, help plants grow by providing them the necessary trace elements and are an easy way to maintain water quality in a tank by removing waste and adding beneficial bacteria to the environment. Developed by our dedicated team of specialists and manufactured in Canada at our state-of-the-art liquids facility, new Fluval water treatments are scientifically formulated to produce clean, clear and safe living conditions for aquarium fish and plants.


Hagen Fluval Water Conditioner for Aquariums

Fluval Water Conditioner is highly efficient comprehensive water conditioner that makes tap water safe for fish by removing chlorine and chloramines and neutralizing toxic heavy metals. Fluval Water Conditioner features a patented stress relief formula and is also effective at protecting scales and fins and preventing the inflammation.

Hagen Fluval Biological Enhancer for Aquariums

Fluval Biological Enhancer is a responsive biological aquarium supplement that ensures that all aquariums are immediately inoculated with a powerful team of beneficial bacteria, providing a safe biological habitat for your fish. These highly effective micro-organisms will create a biological flora that quickly metabolizes lethal ammonia and nitrite.

Hagen Fluval Biological Cleaner for Aquariums

Fluval Biological Cleaner helps reduce aquarium maintenance by helping to reduce waste in gravel, power filters, decoration and on interior aquarium surfaces. Fluval Biological Cleaner rapidly reduces organic waste from overfeeding, fish waste, and other decaying material such as plant leaves.

Hagen Fluval Plant Micro Nutrient for Aquariums

Fluval Plant Micro Nutrients is a balanced supplement essential for healthy, vibrant aquarium plants. Tap water is often devoid of necessary trace elements required by aquatic plants and plants rapidly deplete available micro-nutrients, regular supplementation is necessary.

Fluval Quick Clear for Aquarium Water Treatment

Fluval Quick Clear effectively helps eliminate undesirable particles that cause cloudy aquarium water, such as suspended organic and inorganic particles, dirt, slit and fine sand. Its special formulation clumps together particulate waste by ionic attraction, vastly enhancing filtration absorption and creating crystal clear water.

Fluval Clarify Bio for Aquarium Water Treatment

Fluval Bio Clear contains fast-acting enzymes that naturally clarify cloudy aquarium water. Its biological formulation effectively clears cloudy water by rapidly consuming free floating organic food sources, proteins and other organic elements. Bio Clear is recommended for clarifying cloudy water caused by new tank syndrome.


Fethi Aktunç
Reviewed in Turkey on April 9, 2024
İki defadır Amazon Germany üzerinden almama rağmen Amerika fişi işe birlikte geliyor. Kullanmadan iade ediyorum.Edit: Son gelen açılmış paketti ve çizik içindeydi. Fluval ürün kutulama anlamında gerçekten kötü.
Phönix09
Reviewed in Germany on March 22, 2021
Dieser Filter läuft wie es soll. Nur der Motor ist etwas zu gut hörbar.Sonst. Gibt es nichts zu beanstanden. Strömung ist mehr als ausreichend. Würde ihn nochmal kaufen.
CC
Reviewed in the United Kingdom on July 29, 2020
The media could not be loaded.
Alejandro
Reviewed in Mexico on February 23, 2018
Excelente filtro, muy silencioso y práctico. Su diseño por compartimientos lo hace tener un mantenimiento fácil, cómodo y rápido. El espacio para la carga biológica es muy grande, ya cuenta con material biológico y carbón activado. Lo tengo en un acuario de 40 litros y ha trabajado muy bien, pronto lo pondré en uno de 80 litros. Lo recomiendo ampliamente.
AMAC
Reviewed in Canada on February 4, 2014
I bought this filter for my 40 gallon tank. It was noisy right out of the box. I tried leveling it and checked the impeller to make sure it was seated properly, but it still had a vibration and rattle. I contacted the seller and he sent me a new impeller and that fixed the problem. By the way, excellent service and very speedy, did not leave me hanging and waiting. Now on to the filter, this is one of the best hang on filters I've had in 40 some years of fish keeping, it is quiet and does a beautiful job keeping my tank sparkling clean. The 5 stage filter system is great and the filter looks awesome on the tank. I could go into lengthy details about the filter but just read the info on it, it's all true what the manufacturer says. It just does what it's supposed to do, period. It has a 2 year warranty so you can buy with peace of mind. Unlike some other filters, you can buy any and all replacement parts for this filter at reasonable prices, so chances are this filter will last you a lifetime. I have used Hagen products for 40+ years and they stand behind their products, no ifs ands or buts. So if you are looking for a filter that is (IMHO) one of, if not, the best on the market today, this is the one for you.Peace and happy fish keeping :)
kenny
Reviewed in the United States on May 22, 2012
I have the c4.It's great and I have been in the hobby for over 30 years.I am using it on a 20 gallon tank.You can never have too much flow rate.To slow the turbulence I use a Fluval Edge prefilter, the flow adjuster and an aquaclear 50 foam sponge at the water output.Let me comment on a few negatives people have written about this filter.1) The water in my tank is crystal clear and as Jack Nicholson and Tom Cruise said in "A Few Good Men" ...."It's that simple." "Are we clear?" "Yes, sir." "ARE WE CLEAR!?" "Crystal" ..... LOL,love that movie.To those who said the water is cloudy, yes, it was at first. I think it was because of the C nodes. You need to either rinse it clear for hours before using it or just let the filter do it in the tank. It took about 2-3 days to clear up but once it did, the water in my tank is crystal clear. I have been running it for 2 weeks and without the charcoal. I replace it with the aquaclear Biomax to increase the biological media. The Biomax and C nodes' fine powder dust clouded the water but like I said, it's clear crystal clear now. Just let the filter do it's job and the water will be crystal clear in a couple of days.2) My filter is so quiet that you don't know it's on. What I did was apply some vaseline onto the impeller shaft and into the hole of the impeller. I did this without hearing if it needed to or not. I just applied it before I used it. The motor has NO noise at all and the lid does not rattle. The only thing you hear is the water cascading out of the filter.3) The self priming issue is that you need to fill the filter box with water before you start it. Once it is filled with water, it will self primes when you plug it in. It will take about a minute to self prime as it sucks up the water through the siphon tube. To help the self prime and make it more efficient, I clogged the hole on top of the U intake tube. Now when you unplug the filter and replug it it starts right up without it needing to refill (self prime) the intake tube. If you do a water change and the water in the tank falls just above the bottom of the U intake tube inside the filter box you will need to refill the filter box otherwise it won't self prime. So add water into the box when you refill your tank and when you replug your filter, it will self prime.4) Try to buy the larger filter (C4) if you can. You can always change the impeller to the smaller impeller if you feel the flow it too much or modify it like I did with prefilter sponge and aquaclear 50 foam. With the bigger filter, it'll clean more and hold more beneficial bateria. And if and when you upgrade your tank, you won't need to buy a new filter. The impellers for the fluval C series and aquaclear are the same. Matter of fact, the motors are the same for all fluval C series and aquaclear except for the 110 model. It's the impeller that determines the flow rate and they are interchangeable between models and sizes except the 110.All the positives you've read about this filter is true.It's easy to clean, the red tab that notifies you that your filter foam needs cleaning is great; you are not stuck with any proprietary media which usually cost a lot more to replace; the foam pad and bio media DO NOT need to be replaced - just rinse the foam pad or bio media in used or dechlorinated water. They should last for several years. If you use activated carbon/charcoal which I don't, you'll need to replace them every so often depending on your tank load. You can buy any brand of activated carbon and put it into a nylon bag and it's save you money.Try to use a prefilter. It's attached to the bottom of the intake tube. It helps to catch the debris and uneaten food before it goes to the foam pad keeping it cleaner. It'll also increase your beneficial bacteria load and your fish will love to peck on it for the uneaten food. The only thing is that you'll need to rinse it once in a while or it will clog up completely and slow the filter down to a trickle. Just rinse it when you do your water change.Hope this helps.....may your fishes be happy and healthyUpdate: Feb 22, 2013. The filter is still going strong. The reading of the water has been 0 ammonia, 0 nitrite, and 5 nitrate with weekly water changes. It would probably be the same with a water change every other week. And this is in a very overstocked aquarium. The only thing I need to do is rinsed the prefilter with every water change or it will clog up and restrict the water flow to a trickle and the water to the trickle part of the filter will not get any water. That's how good the prefilter is in catching the debris and keeping the foam and biomax clean. The red tab pop up device has never moved and when I check the foam it is very clean but I do rinsed the foam every 3 months and LIGHTLY rinse/shake the biomax every 6 months in used aquarium water. DO NOT buy NEW foam or biomax. Just rinse them. They will last several years if not forever especially if you use a prefilter and the prefilter does not need to be changed just rinsed also. I had to clean the impeller just recently since it wouldn't start back up/spin. It had a lot of slime. I just rinsed off the slime from the impeller and shaft and reapplied some vaseline and it was of and running like new. The water is crystal clear also.Update: Jan 13, 2015. The filter is still going strong. Still quiet as when I first bought it. I have upgraded my tank to 25 gallons and it's still working like a charm. I have not bought any replacements, just rinsed the prefilters, pads, biomax, c nodes and impeller. My readings are still 0 ammonia, 0 nitrite, and 5 nitrate and I'm changing my water once a month and sometimes once every two months (getting lazy). This is a great filter.Updated.... Feb 22, 2016. The filter is till going strong. Quiet as when it was new. I did replace the form as it was wearing down from squeezing it when I clean it. All the bio medias are still in good and hasn't broken down. M water reading are the same. Changing water less frequent. Getting lazy because of the good water quality from the filter but not good for the fish which needs the minerals from new water and removal of nitrates.Update.....2/6/2019. The filter is still going strong. Have not replaced any parts except for the foam that i mentioned before. The motor is still quiet and pumping like new. The biomedia are still intach and have not broken down. I have not been as diligent in chaging the water as before. Been changing the water about every three months and the numbers still reading 0,0,5. Upgrading the biomedia and using the C4 will do wonders for your aquarium and ease maintenance care.
Fus
Reviewed in the United States on September 9, 2011
I've used many power filters and canister filters in the past and was really looking forward to adding the Fluval C2 to my small 10.5 gallon heavily planted aquarium. I've tried many AC (AquaClear) power filters in the past and they were my go-to, but after discovering Fluval had their own offering I had to try it.Since my tank is heavily planted, I did not use the carbon filter. Why? Because plants need carbon dioxide. With that said, if you don't use the carbon filter you basically have one step before you're ready to put it on your tank. Just rinse the whole thing and put the biological things into its basket. It's really a piece of cake. I added one extra step a few days after installing it and that was since I wasn't using the carbon filter I decide to open that bag up, dump the black stuff in the trash, heavily rinse it, and then put in my own biological substrates into it. I used my Eheim substrate and plopped it into the bag and voila, even more biological filtration!Pros of the Fluval C2:1. Awesome design with the water trickle and the whole removable cartridges for quick cleaning. The telescope design for the intake is really neat and something I've never seen before. This way you can get the exact height you want. The plastic parts of the filter also seem durable and strong unlike others I've tried.2. Very flexible. As I mentioned, there's a whole extra compartment (if you're using the carbon filter which I recommend against... sure it makes things pretty but I recommend growing plants in your tank because they add a whole new element and are great for the fish and water quality) and you can add in your own substrate into that area. You can even opt to use your own substrate in the little biological basket instead of the ones they give you. If you want, you can use your own sponges and stuff for the mechanical filtration but I think the one they give will last a long time if you just rinse it. I also use a pre-filter (Fluval's own pre-filter sponge they sell for their Edge lineup) because I have Red Crystal shrimp and I don't want any babies to get sucked into the filter. The pre-filter I recommend because it'll prevent the gross things to go in the filter, but will also be trapped to the side of the pre-filter (giving fish and shrimp something to nibble at).3. The water flow is very good and you can control it. I am using the C2 on a small 10.5 gallon tank filled with glowlight tetras and red crystal shrimps and I like to put the water flow to max during the day, then move it over to lowest when their lights go off. The extra flow I noticed make the fish more active (possibly more oxygen going through their gills?)Cons of the Fluval C2 (the one caveat; read this if you get a noisy one!)1. When I first got the filter I was pissed because it was indeed noisy. You could hear the movements of the spinning motor and I thought this thing was a piece of garbage. After 2 days of running it and listening to it (I keep my tank on my desk at my work so I sit next to it) I figured it would never be quieter and did some research online. Turns out this has happened to others. The solution? Lube up the motor parts! How? I used regular Vaseline (bought the travel size at my grocery store). Unplug and take apart the filter at a sink and have a bucket/large-cup handy. When you separate the motor from the rest of the filter you can remove the metal spinning thing. I went ahead and put a thin layer of Vaseline on the surface of that, but it was probably not necessary. The main culprit you want to lube up is the thin metal needle it attaches to. You could use a Q-Tip or thinly rolled up paper towel to get Vaseline around it. I also put Vaseline at the hole of the larger metal thing (the one you took off) and so when it was inserted into the needle the extra Vaseline would go over the needle. From there you could try out the filter at your sink (this is where you can put the intake into the large cup or bucket) and see if it's quieter. If it's still noisy, try again and maybe use more Vaseline. You can of course use better lubrication for water/aquariums but I read Vaseline is safe to use.After doing this the Fluval C2 was really quiet and perfect! Hopefully you won't have to do the above fix, but given the pros of the filter I wouldn't let that you sway from owning this gem. It's a quick fix and afterwards you have a great silent filter!