Spugna prefiltro, 4 confezioni di rotoli di schiuma prefiltro per acquario, accessori per filtri compatibili per acquario

Dimensions: approx. 8x4cm cylinder with 2cm inner hole diameter, please note these foams are pre-filtered sponges and therefore only have a single hole. ENHANCED FILTRATION: These pre-filter sponges help trap particles and debris, extending the life of your filter media, providing efficient water flow and reducing clogs for long-lasting filtration. A must-have accessory for your fish tank filter: A high-quality pre-filter foam sponge quickly and easily attaches to your fish tank inlet pipe rod, preventing small or infirm residents from being sucked into the filter. SECURE YOUR FISH HABITAT: Provide a safe habitat for your fish pets! These cylinder pre-filter sponges are suitable for all shrimp tank owners and anyone else with small fish in their tank, providing them with a safe environment. HIGH QUALITY MATERIAL: Made of high quality filter foam, these sponges are safe for your fish and suitable for both freshwater and saltwater environments.