Tetra FF FilterFloss Small Fine Filter Fleece for Aquarium External EX 400 Plus up to 1000

Tetra FF fine filter fleece S - specially developed for the Tetra EX 400 / 500 / 600 / 700 / 800 / 1000 Plus aquarium external filter / suitable for an aquarium size of up to 300 litres Reliably removes the smallest particles. For fish and plant-friendly aquarium water Rinse in warm water before use Replace filter fleece regularly to ensure optimal filtering (every 4 - 8 weeks). Easy to replace Fine filter fleece available in two sizes. Box contents: one package contains two filter fleeces