Aquarium Filter Sponge Fish Tank Filter Replacement Sponge Air Pump Skimmer Biochemical Sponge
Aliexpress UK
They are useful as a breeding filter or as a secondary filter in the aquarium. These sponge filters can also be used as pre filter to an external filter inlet pipe. Aerobic bacteria colonise the sponge providing a bacterial surface to facilitate the nitrogen cycle.
eBay
12D 8D Aquarium Filter Bio Sponge Fish Tank Filter Media No Glue Foam Cotton Skimmer Aquarium
Aliexpress UK
This aquarium filter pad is designed to filter impurities and dirt in the water, keeping the aquarium look clean and clear. The filter pad is washable and reusable, easy to maintain. - Freely cut: You can cut the filter pad into the size you need, no need to worry about performance weakening or deformation after cut.
eBay
UXCELL Sponge Fish Tank Filter Protector Cover Oxygen Pump Water Inlet Filtration Protection
Aliexpress UK
The internal sponge bio filter is excellent for smaller aquariums (Up to 120L in size) with size fish like dwarf cichlid, guppy, killifish, shrimp etc., or for hatcheries, maternity, nano tanks, and fry tanks, as the filter produces minimal current and has almost no way to suck the fish through the filter.
eBay
Aquarium Filter Bio Sponge High-density Water Purification Biochemical Sponge Pond Fish Tank Filter
Aliexpress UK
These filters are ideal for breeding / fry tanks, and are very popular among cichlid / discus keepers. You are purchasing a high quality air driven sponge filter suitable for all aquarium types. Hidom Tauchpumpe Aquarium Interne Pumpe Und Filter für Aquarium 100L - 350L.
eBay
Aquarium 8D Sponge Fish Pond Tank Filter Cotton Pad 8 Layers Cleaning Purifier Water Purification
Aliexpress UK
Size: 100x12CM.
eBay
AC220V 50Hz 3-IN-1 Electric Power Filter Sponge Silence Submersible Fish Tank Filter Bio Media Balls
Aliexpress UK
The 8-layer sponge pad is designed for hassle-free installation and maintenance. Keeping your aquarium or pond clean has never been easier. It effectively removes impurities, toxins, and debris from your fish tank or outdoor pond, keeping the water clean and clear.
eBay
3-IN-1 Clip on Electric Power Filter Sponge Silence Submersible Fish Tank Filter Bio Media Balls
Aliexpress UK
This foam is designed to remove Phosphate from the aquarium water, in turn helping to reduce nuisance algae associated with high phosphate levels. Phosphate in marine reef aquariums effects the calcification of stony corals, and should be kept less than 0.05ppm.
eBay
6Pcs/1Pack Pre-Filter Sponge for Aquarium Shrimp Fry Fish Tank Filter Replacement Foam Cover
Aliexpress UK
This foam is designed to remove Nitrate from the aquarium water. You are purchasing a 45 x 25cm (18" x 10") Sheet of Nitrate Remover Filter Foam. Werken Nitrat Entferner Filter Schaum Schwamm Blatt Für Aquarium Teich.
eBay