Aquatop Aqua Flow Sponge Filter


  • Tested and used by breeders & hatcheries for decades
  • Suitable for high flow rates without clogging
  • Less maintenance, longer lasting & more durable than traditional filters
  • May be used as a standalone filter, or as a secondary, breeder, or pre-filter
  • Air pump or powerhead required (not included)
  • Easy and fast to clean
  • Economical and long lasting



Simple, classic and economical sponge filter for beginner and advanced aquarists alike. The specially developed foam materials of each sponge filter supports the colonization of bacteria, allowing for mechanical and biological filtration. The process breaks down harmful ammonia and nitrite material resulting in a cleaner living environment for your fish. 

Aquatop sponge filter is weighted and used an airlift system for superior filtration and silent operation. The sponge filters can be used as stand-alone filters, although many customers find them particularly useful as breeding filters or as a secondary filter. These sponge filter will fit most external or top filters so it can also be used as pre-filtration unit. 

AquaTop Spong Filter