This Aquarium Fish Tank Biochemical Cotton Sponge is ideal for fish tanks in aquariums! It's made of high-quality cotton and is extremely absorbent. so it's ideal for removing excess water and debris from your tank. It is also harmless to fish and other aquatic animals.

Features:

• Aquarium sponge filter
• Green color
  
• With airlift system
  
• For a more quiet filtration operation
  
• Add oxygen to the water

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.