uxcell 6pcs Black 2.6 Inch Dia Cylinder Pre-Filter Sponge Filter Media Replacement for Aquarium

uxcell 6pcs Black 2.6 Inch Dia Cylinder Pre-Filter Sponge Filter Media Replacement for Aquarium

• Color: Black; Package Content: 6 x Filter Sponge; Material: Coarse Sponge; Net Weight: 30g
• Size: 7.5 x 6.5cm/ 3.0" x 2.6"(L*D); Inner Hole Dia: 2cm/0.8"; Outer Dia: 6.5cm/ 2.6".
• Easy to install over the filter intake.
• For preventing small fish from being sucked into the filter.
• Can be used again after cleaning.

Description:The material has great thickness, it is durable.<br />Very suitable for using in freshwater and marine water.<br />Good water permeability.<br />Easy to install over the filter intake.<br />For preventing small fish from being sucked into the filter.<br />Provides biological and chemical filtration and increase the oxygen solubility in aquarium and fish tank.<br />Dense honeycomb shape makes it effective to avoid residue and reduce the death rate of fish.<br /><br />Tips:1. You can cut the size as you need.<br />2. A small rubber band can be used to close off bottom of sponge if strainer has openings on bottom.<br />3. Can be used again after cleaning.<br /><br />