Topick’s Choice
High-Density Sponge Filter
With an airlift system, this super biochemical sponge filter features silent operation and provides excellent water filtration while oxygenating the water. The special high-density foam material supports the colonization of beneficial bacteria, enabling both mechanical and biological filtration. It breaks down harmful waste such as ammonia and nitrite, creating a cleaner and safer environment for fish. Ideal for use as a breeding filter or as a secondary filtration system.
Sizes
| Size | Optimal Aquarium Size |
|---|---|
| Small | Below 10 gallons |
| Medium | Below 15 gallons |
| Large | Below 20 gallons |
FAQ
Can this filter be used as a primary filter in a small aquarium?
Yes, the small size is optimal for aquariums below 10 gallons and can serve as a primary filter.
Does the filter require any special maintenance?
The filter is low maintenance. Clean the sponge every 2-4 weeks to maintain performance.
Is the filter suitable for breeding tanks?
Yes, it is particularly useful as a breeding filter due to its excellent water quality and stable biological filtration.
Keith Payne –
The filter works well in my 12-gallon tank. It’s quiet and keeps the water clean. I noticed a steady drop in ammonia levels after setting it up. Easy to clean and fits perfectly in the tank setup.
Ryan Newman –
Great for a medium-sized tank. The airflow is gentle and the water stays well-oxygenated. I use it as a secondary filter and it helps maintain stable water conditions.
Kevin Berry –
Installed it in my breeding tank and the fish seem more active. The sponge holds bacteria well and the water clarity improved noticeably within a week.