About This

• Compatible with : Fish tank sponge exclusively designed for Marina Slim Power Filters, compatible with the S10, S15 and S20 Filter models, Measures: 1-1/3 inches in length by 3-2/7 inches in width by 6-inches in height
• PROTECTS FISH & SHRIMP – This filter intake sponge creates a safe barrier, preventing small fish, delicate shrimp, and fry from being drawn into the filter intake, ensuring a safe habitat for all your aquatic life.
• SUPERIOR PRE-FILTRATION – Aquarium intake sponge acts as a first stage filter, effectively trapping debris, waste, and excess food before it enters your main filter. This keeps your water crystal clear and reduces maintenance.
• PROMOTES BIOFILTRATION – The porous filter sponge provides a massive surface area for beneficial nitrifying bacteria to colonize, enhancing your tank's biological filtration and overall water quality.
• EASY TO CLEAN & REUSE –Aquarium filter intake guard made from high-quality, durable sponge that is easy to rinse and reuse multiple times. Simply squeeze it in removed tank water during your regular water change and it’s good to go.