About This

• 【High-Efficiency Filtration】Traps debris, fish waste, and uneaten food to maintain crystal-clear water while preserving beneficial bacteria for a healthy aquatic ecosystem.
• 【Quality Material】Made from premium porous foam that resists clogging and retains structural integrity even after repeated rinsing. Wash and reuse for long-lasting performance.
• 【Perfect Compatibility】2.8In(L) x 0.25In(H),The Replacement Sponge are perfectly compatible with EKMOIS 5-20 Gallon Small Aquarium Sponge Filter.
• 【Excellent Permeability】The filter sponge features excellent breathability and water permeability,Thanks to its fluffy internal structure, water and air can flow smoothly.
• 【Easy to Use】Before use,Rinse the sponge with aquarium water, then fully put it into the filter chamber. Replace the white sponge every 2-4 weeks.