Advanced multi-stage filtration
Mechanical, chemical, and biological filtration in one unit — keeps water consistently clear without constant maintenance.
Low noise, high flow rate
Quiet pump motor paired with strong water circulation — ideal for bedroom setups or anywhere silence matters.
Trusted by aquarists worldwide
Decades of engineering focused specifically on aquarium health — a brand that hobbyists and professionals rely on.
Choose Your Water Solution
Whether you have a small desktop tank or a large aquarium, Fluval has a filter built for the job — reliable, quiet, and easy to maintain.

Canister Filter – for Aquariums Up to 70 Gallons
Consistent filtration for tanks up to 70 gallons, with a multi-stage system that keeps water clean and clear while running quietly in the background.

UVC Clarifier for Aquarium Filters
A compact add-on that uses ultraviolet light to eliminate green water, harmful bacteria, and algae blooms, keeping your aquarium water visibly clear and healthier for fish.

AC30 Power Filter 10-30 US Gal / 38-114 L
A reliable hang-on-back power filter for smaller tanks up to 30 gallons, designed to keep water clean and well-oxygenated with minimal fuss and easy filter media changes.

Aquarium Filter for Aquariums up to 400 Gal.
Built for large aquariums up to 400 gallons, the FX6 delivers high-volume filtration with a self-starting, self-cleaning design that keeps massive tanks running clean with very little maintenance.

For Aquariums Up To 100 Gallons – Aquarium Filter
A solid canister filter for mid-to-large tanks up to 100 gallons, offering thorough multi-stage filtration to keep water consistently clear and healthy for your fish.

U3 Underwater Filter for Freshwater and Saltwater Aquariums
A versatile underwater filter that works equally well in freshwater and saltwater tanks, quietly circulating and cleaning water right from inside the aquarium.
Subscribe to newsletter
About brand
Fluval is an aquarium equipment brand under the Rolf C. Hagen Group, one of the largest pet product manufacturers in the world. It has been around since the 1970s and has built a strong reputation among both casual hobbyists and serious aquarists.
The brand is best known for its canister filters, which are widely considered some of the most reliable on the market. Over the years, Fluval has expanded its lineup to cover pretty much everything a fish keeper needs — power filters, underwater filters, aquarium lights, heaters, water treatments, CO2 systems, and complete aquarium kits.
What sets Fluval apart is the focus on performance and ease of use. The filters are designed to run quietly, last a long time, and make maintenance as straightforward as possible. Products like the FX6 have become go-to choices for large tank setups, while smaller filters like the AC and U series are popular for everyday home aquariums.
Fluval products are sold in over 80 countries and are a common sight in pet stores worldwide. The brand appeals to a wide range of people — from someone setting up their first 10-gallon tank to hobbyists managing large freshwater or reef systems.
In short, Fluval is a brand that fish keepers tend to trust because the products are well-made, well-supported, and have a long track record of keeping aquariums healthy.
Categories
From filters and lighting to heaters and water care, Fluval covers every part of keeping an aquarium healthy — so you can find everything you need in one place.
FAQ
Fluval is an aquarium equipment brand under the Rolf C. Hagen Group. It makes filters, heaters, lights, water treatments, and complete aquarium kits for both freshwater and saltwater tanks.
Fluval products are designed and engineered by the Hagen Group, which has manufacturing facilities in several countries. The brand is sold in over 80 countries worldwide.
Most Fluval filters should be cleaned every 4–6 weeks, depending on your tank size, how many fish you have, and how much you feed them. The filter media should be rinsed in old tank water — never tap water — to preserve beneficial bacteria.
Each Fluval canister filter comes with a detailed instruction manual. In general, you fill the canister with the included media, connect the intake and output hoses, prime the filter, and plug it in. Most models are self-priming, so startup is straightforward.
Yes. Many Fluval filters, including canister models and the U series underwater filters, work in both freshwater and saltwater setups.
Yes. Fluval covers its products against defects in materials and workmanship. The warranty period depends on the product — most filters and equipment come with a 2 to 3 year warranty. To make a claim, you’ll need proof of purchase and can contact support at hagen.com/contact-us.
Ask your question
Clients Thought
Real people, real tanks — here is what aquarium hobbyists around the world have to say about keeping their fish with Fluval.

I’ve had my Fluval 307 running for over two years now and it’s been rock solid. My tank stays crystal clear, it runs quietly, and cleaning it takes maybe 20 minutes. Honestly the best investment I’ve made for my aquarium.
Sarah Mitchell
Customer

I was nervous setting up my first saltwater tank, but the Fluval FX6 made the whole process so much easier. The water clarity is incredible and my fish have never looked healthier — I wish I had switched to Fluval sooner.
Emma Rodriguez
Customer

I’ve tried a few different filter brands over the years, but nothing comes close to my Fluval canister. It’s been running quietly in the background for three years without a single issue. My planted tank has never looked better.
James Thornton
Customer
