Hygger HG-908 Sponge Filter Review: A Budget-Friendly Aquarium Filter?

This review dives into the Hygger HG-908 sponge filter, a budget-friendly option for aquarium enthusiasts. We'll explore its build quality, filtration capabilities, and ease of maintenance, examining whether this inexpensive filter can truly deliver on its promises. From unboxing to long-term use in a moderately stocked tank, we'll assess its performance and whether it's a worthwhile investment for both beginners and experienced aquarists. We'll also cover crucial aspects of cleaning and maintaining the filter, highlighting the importance of preserving beneficial bacteria for optimal water quality.This comprehensive review covers all aspects of using the Hygger HG-908, including its surprisingly robust construction, efficient filtration in a larger-than-rated tank, and simple cleaning process. We’ll share tips on maintaining healthy bacterial colonies within the filter, crucial for a thriving aquarium environment. Ultimately, we determine if the Hygger HG-908 offers exceptional value for its price, making it a viable choice for maintaining a clean and healthy aquatic habitat.

Pros And Cons

Higer HG 908 Sponge Filter
  • Does a pretty good job of keeping the tank clean
  • Comes with two sets of sponges and two extra ones
  • Comes with a bag of bio media balls
  • Has an adjustable outlet tube
  • Sponges can be positioned vertically, horizontally, or at an angle
  • Requires an air pump (not included)

Read more: 5 Amazing 3-Stage Aquarium Sponge Filters

Unboxing and Initial Impressions

The Hygger HG-908 sponge filter arrived in simple packaging, containing the filter unit itself, two sets of sponges, and a generous bag of bio-media balls. The build quality felt surprisingly sturdy for its price point. The sponges were soft and seemed well-made, promising good filtration.

The Hygger HG-908 sponge filter packaging and contents
The Hygger HG-908 sponge filter packaging and contents

The filter is rated for 15-gallon tanks, but I used it successfully in a 20-gallon setup. This suggests it has decent filtration capabilities even slightly exceeding its rating. The inclusion of extra sponges is a nice touch, allowing for easy replacement and maintenance.

Close up of the filter sponges
Close up of the filter sponges

Performance and Use in a 20-Gallon Tank

I've been using the Hygger HG-908 in my 20-gallon tank for quite some time, housing a variety of mollies of different ages, including fry. Despite the higher stocking density, the filter has kept the tank remarkably clean.

The filter in a 20-gallon tank
The filter in a 20-gallon tank

I perform water changes about every two weeks to maintain water quality, but the filter itself does a substantial amount of the work. The adjustable outlet tube allows for customized bubble distribution, preventing excessive surface agitation.

Mollies in the tank
Mollies in the tank

Maintenance and Cleaning

Cleaning the Hygger HG-908 is straightforward. It is crucial to remember to clean only the sponges, never the bio-media balls, as they contain essential beneficial bacteria.

Demonstrating how to clean the sponges.
Demonstrating how to clean the sponges.

I rinse the sponges in aquarium water during water changes, ensuring I don't disrupt the beneficial bacteria. Using aquarium water instead of tap water prevents damaging the beneficial bacteria.

Using aquarium water to rinse sponges
Using aquarium water to rinse sponges

Additional Tips and Water Treatment

After cleaning and reinstalling the sponges, I always add beneficial bacteria supplements like Brightwell Aquatics MicroBacter7 or similar products to repopulate the filter's beneficial bacteria. This maintains a healthy biological filtration process.

Brightwell Aquatics MicroBacter7
Brightwell Aquatics MicroBacter7

Using a water conditioner like Seachem Prime to dechlorinate and dechloraminate the water is crucial before each water change. It protects the fish and assists in maintaining a healthy tank environment. These additions are essential for the long-term health of the aquarium.

Seachem Prime
Seachem Prime

Conclusion: Is the Hygger HG-908 Worth It?

The Hygger HG-908 sponge filter offers excellent value for its price. Its performance surpasses expectations, especially considering its budget-friendly nature. The additional sponges and bio-media balls are a great addition.

Concluding remarks on the Hygger HG-908.
Concluding remarks on the Hygger HG-908.

While requiring an air pump (sold separately), the filter's ease of use and effective cleaning make it an excellent choice for beginners and experienced aquarium hobbyists alike. The adjustable features make it highly versatile.