Why You’ll Love It
hygger Dual flow aquarium filter has 120GPH high-efficiency water circulation and space-saving for freshwater & saltwater fish tanks up to 20 gallons with a 1.4″ frame or glass maximum. It can be hung on the back of the aquarium and works super quietly with thorough filtration. Suitable for both beginners and experienced hobbyists.

Key Features
High-efficiency water circulation
hygger HG283 Dual flow filter is equipped with an 8.5W motor and a 120 GPH flow rate. This dual flow filter is powerful and easy-to-maintain. It is an ideal filtration solution for both freshwater and saltwater aquariums, 5-20 gallons.

Space-saving HOB Filter
The HOB design has an easy installation on the outer wall of the aquarium without taking up valuable tank space. It is easy to remove the filter for cleaning. The water inlet is also equipped with a sponge to prevent small fish or shrimp from getting suck in.

Quiet operation&adjustable oxygenation
hygger 283 aquarium filter features a brushless motor and a low-friction rotor that operates quietly, making it ideal for shrimp or small fish. The air intake knob helps mix air with water and increase dissolved oxygen.

Thorough filtration
The built-in pump drives the full filtered water circulation:
-First, the rotating drum filter traps particles, food debris, and fish waste.
-Then, the porous bio-sponge provides a large surface area and open porosity to absorb odor and discoloration and break down waste.
-Finally, a one-touch drain removes accumulated debris quickly. After multiple layers of filtration, clean water flows out of the outlet.

Easy replacement
hygger aquarium dual flow filter comes with 2 bio-sponges and 1 PP filter media for fine filtration. The filter media can be added or replaced as needed.

Usage Tips

- One of the filter cartridges is already fully assembled and ready to use.
- It is recommended to clean/change the sponge cartridges every 2-4 weeks.
- Rinse or squeeze the sponges by using the aquarium water & avoid tap water.
- You can connect the drain pipe to quickly discharge sewage.

Installation Tips:
- HG283 filter fits a 1.4″ frame or glass maximum. Please measure your tank’s plastic frame size and glass thickness before installing it.
- The minimum water level in the tank should be no more than 10.5 inches below the aquarium rim.
Specification

Package:
1 x Filter cup
1 x Inlet pipe
1 x Outlet pipe
1 x Biochemical filter sponge (spare)
1 x White PP sponge (spare)
1 x Drainage pipe
1 x Funnel
1 x User manual














I liked this filter pretty well. The filter is strong, so I believe it outputs the 120gph stated in the specs. It came with a funnel and was easy to install—although I did have to rely on the instructions. The instructions were not super well written, but I was able to decipher them without much hassle.
This is an excellent dual flow aquarium filter – bringing you the style of cannjsyer filtration in a HOB (or hang on side for easier access) configuration. This is rated at a 120gph flow, which is comparable to the HOB I was using before. Previously I also had to use a baffle to diffuse the water returning to the tank at the surface, but with this underwater outlet I don’t have to deal with the constant churn of my floating plants being pushed down to the substrate. The water flow is excellent, and with the aeration bubbles I can see just how strong and effective it is.