Why You’ll Love It
hygger Flow Pro aquarium filter with a unique indicator design. When the filter cartridge is dirty, the indicator light turns red to remind you to replace the filter cartridge. Features adjustable water flow and extendable intake tube, its filter media can be added or replaced as needed, the extendable water inlet tube can be extended from 9 inches to 17.3 inches. Fits for 10-75 gallon framed or rimless fish tanks within 0.8 inches.
Key Features
Indicator Light Design
The HG149 flow pro filter provides biological, chemical, and mechanical filtration for freshwater and saltwater aquariums. It is designed with an indicator light reminder that works by detecting when water starts to overflow around the filter chamber due to the cartridge being clogged, the LED indicator light will turn on to remind you to replace the filter cartridge.

3-in-1 Filter Cartridge
The aquarium flow pro filter has a 3-in-1 filter cartridge, and can be added to other filter media:
– Double-sided high-density mesh filters out large particles and debris;
– Activated carbon removes odors and impurities.
– Bio-filter pad provides more surface area for beneficial bacteria to thrive.
Saving Space HOB Filter
The hygger 149 flow pro filter can be mounted to the outside of the aquarium wall without taking up valuable tank space, and you don’t have to worry about disturbing fish when removing the filter for cleaning.
Water Circulation
The filtered water flows back into the tank as a mini waterfall, with a trickle, which helps the outflow maximize water surface agitation and oxygenation. The water inlet has a sponge to prevent small fish or shrimp from getting suck in.

Adjustable Water Flow
The water flow speed can be adjusted through the top knob; its max flow rate is 315 GPH. The intake tube can extend to the desired depth of the tank.
Easily Replaceable Filter Media
hygger Aquarium Flow Pro filter comes with 2 types of filter media.
– Filter cartridge consisting of dual-sided sponge cotton and ultra-activated carbon, which more effectively filters out fish feces, food residues, and removes odors and discoloration.
– Bio-filter plate provides a larger surface for the support of bio-filtration.

Usage Tips
- Raising the water level in the aquarium can reduce the sound of waterfalls caused by water level differences.
- Please replace the filter cartridges every 2- 4 weeks to avoid blockage.
Specification
Small: 4.8W; Max Flow Rate: 105GPH; suitable for 10-20 Gallon fish tank, the tube can be extended from 9″ to 12.9″
Medium: 10.5W; Max Flow Rate: 210GPH; suitable for 20-40 Gallon fish tank, the tube can be extended from 11.5″ to 16.1″
Large: 11.5W; Max Flow Rate: 315GPH; suitable for 40-75 Gallon fish tank, the tube can be extended from 12.2″ to 17.3″

Package:
1 x Filter
1 x Inlet tube with sponge
1 x User manual















I love this filter. It’s kinda loud but I don’t mind cause it gets the job done perfectly. Only issue I had is the filter cartridge it came with constantly caused the water level to rise which the light indicator showed but a different filter cartridge and you’re set!