Aquapapa Pack of 2 Bio Sponge Filter for Betta Fry Aquarium Fish Tank Up to 55 Gal ea. Double Sponges
- Provides both mechanical and biological filtration for aquarium. The air infusion chamber produces numerous minute bubbles which promotes gas exchange process and increases dissolved oxygen level in tank water..
- It's easy to set up. Just connect the unit with an air pump thru an airline. It provides both aeration and filtration for your tank..
- The sponge traps waste particles mechanically and cleans the water without trapping baby fish. It keeps water clean and clear..
- Product dimensions: 6.5"L x 2.4"W x 9.5"H.
- sponge dimensions: 2.4"D x 4.5"H. They are useful for as breeding filter or as secondary filter. Or they can be used as pre-filtration unit by fitting to an external or a top filter..
- Max tank size: up to 55 gallon each filter. Package includes: 2 pcs of sponge filters in a poly bag..