This replacement sponge helps increase biological capacity and reduces maintenance.
This sponge will fit the sponge filter XY-380.
What Maintenance Does It Require?
The sponge will need to be rinsed every time it becomes dirty, about once every 2 to 4 weeks. It's helpful to reserve the beneficial bacteria by washing the sponge gently with water from the fish tank instead of tap water.
After 3 to 6 months' usage, the micro holes of sponge is gradually clogged by the tiny debris, the beneficial bacteria won't have as much living space as before. That's when the sponge filter starts to lose its efficiency. So it is also recommended to replace the sponge once every three to six month or when the sponge gets worn out.
Dimension:
4.5"D x 4.5"H
Includes:
2 pieces of replacement sponge

• Replacement sponge helps increase biological capacity and reduces maintenance
• Fit for Aquarium sponge filter XY-380
• Dimension: 4.5"D x 4.5"H
• Package includes: 2 pieces of replacement sponge