Best aquarium filter: Fluval External Filter vs Sunsun 5-Stage External Filter

You may be getting started on an aquarium and wonder what is the best aquarium filter you need. This post can help you get the right filter by coming up here two effective models: Fluval External Filter vs Sunsun HW-304B 525 GPH 5-Stage External Canister Filter.

If you are serious about cleaning your tank, the high-quality filtration is top of mind for maintaining proper water conditions for fish.

To save your time, Fluval is a reliable brand that has been known as produces a lot of aquarium equipment. The Fluval external filter also comes with 3 years warranty. Therefore, it is an effective and quality fish tank filter that you should go with.

#1 The Capacity Of The Tank

The capacity of the tank is the most important criterion that will determine the filter size. Lager tank will exert too much pressure on the smaller sized filter. In addition, the larger filter size will operate for more than you need in the smaller tank, and also take lots of energy cost.

Sunsun filter has a flow rate of 525 GPH, which means it can be used for up to 150 gallons of the fish tank. This filter can handle 3 times the 150-gallon tank per hour.

Fluval external filter is ideal for aquariums sized from 70 to 100 gallons. It offers a flow rate of 1450 LPH or 383 GPH.

#2 Filtration effective

Fluval filter features a clog proof intake strainer as well as two layers of foam screen. To avoid water trickling into the receptacle or plug, the user needs to arrange a “drip loop” in the cord joining the filter to a repository. The twin foam pre-filters act to catch more debris and prevent clogged media. Independent modules allow easily replace the media removal.

SunSun is a 5-stage external canister filter. It offers a built-in 9 Watt UV sterilizer that controls and prevents the growth of algae and harmful bacteria, promotes the clearness of the water. It also comes with 4 flexible media trays that allow you to add more filter media.

#3 Features

Sunsun filter comes with a self-priming pump, so you don’t have a siphon manually. It is also good to use for a planted fish tank. The filter is strongly built and easy to assemble. It comes with pre-lubricated seals, and top buttons to switch on/off the UV light.

Fluval external filter can be used for both saltwater and freshwater aquarium. It features the sound dampening impeller, which makes its operation quietly.

The Fluval 406 Canister Filter has a unique square-shaped canister design that allows it holds 35 to 50 percent more water than round canister filters of the same size.

Which allowing better water flow via a complex cleansing path that optimization contact with the filtration media. It also comes with a patented Aqua stop valve and multiple filtration baskets.