Aquarium Filter for Freshwater and Saltwater Aquariums Precise Reliable and Easy to Install
★★★★★4.95,185 ratings|6K+ sold
$14.99 USD
Quantity
Is your aquarium running low on filter sponges? Aren't you fed up with looking for them every now and then? If so, the time has come! With these Filter Sponges For External Aquarium, your tank will be spic and span within no time. These sponge-like filters absorb debris effortlessly without leaving any residue behind.
Specification:
Type: Filter Sponge
Quantity: 1 Set(3Pcs)
Material: Sponge
More About The Product
Performance: Our aquarium cleaning tool uses no electricity, has a large output, and extended service life while operating quietly and efficiently.
Easy Usage: This little purifier may be linked to the included air stone, which produces bubbles, to provide added appeal and air to your beautiful fish and aquarium.
Multi-Functional: This cleaner is used with aquarium air-driven add-ons including air stones, decorations, and tiny sponge filters. The rising air bubbles may also be used to stir the water and add oxygen so that the fish and other creatures in your aquarium can breathe and stay in clean water.
Frequently Asked Questions
This filter sponge comes in two sizes: 10.5cm/4.13 inches diameter by 3.5cm/1.38 inches height, and 13cm/5.12 inches diameter by 4.5cm/1.77 inches height. Choose based on your external filter's basket or pre-filter housing dimensions.
Each purchase includes 1 set containing 3 pieces. Having 3 sponges lets you replace individual stages of a multi-stage filter setup or keep spare sponges ready for quick filter maintenance without disrupting the entire system.
The sponge is made from a soft, absorbent sponge material that is aquarium-safe. The sponge texture is designed to absorb debris effortlessly while leaving no residue in the filtered water.
These are specifically described as filter sponges for external aquariums, meaning they are sized for use in canister filters and external filter housings. Verify the sponge diameter matches your specific filter model's basket size.
Replace a sponge when it becomes permanently compressed and no longer returns to its original shape after rinsing. A collapsed sponge restricts water flow through the filter and reduces filtration efficiency significantly.
Yes, the porous sponge material provides excellent surface area for colonization by nitrifying bacteria. Over time, a well-established sponge becomes a critical biological filter component that helps manage ammonia and nitrite in the tank.
