4X Bio Sponge Filter for Betta Fry Aquarium Fish Tank Up to 15 Gal

About This

• Sponge filter is good for aquarium and provides both mechanical and biological filtration. The air infusion chamber produces numerous minute bubbles which promote gas exchange and increase dissolved oxygen level in tank water.
• Simply install an airline into the unit and provide both aeration and filtration for your fish.
• Max tank size: Good for up to 15 gallon each filter. Package includes: 4 pcs of sponge filters in a poly bag.

Overview

• Item Dimensions LxWxH : 8.9 x 8.4 x 3.2 inches
• Brand Name : Aquapapa
• Target Audience Keyword : Fish
• How it functions
• Sponge filter is an efficient and excellent method of filtration for your fish tank. This sponge filter works with an external air pump or an integral water pump.
• The air pump pushes air into the hollow cavity inside the sponge filter thru the tubing, and bubbles rise from the toplift tube thus drawing water thru the sponge walls. It provides mechanical and bio filtration for your tank.
• Easy maintenance
• The air infusion chamber produces numerous minute bubbles which promotes gas exchange process and increases dissolved oxygen level in water.
• Constructed with a fine sponge, each sponge filter is good to use for tank up to 15 gallon. It measures 3.5 inches wide and 5.5 inches high. The sponge filter is designed to attach to the tank glass by a suction cup.