Filters for Aquarium Filter Cushion Media Aquarium Filter Sponge Filter Puddle Water Pond Silk Flakes Dental for Hydroponics, 16 cm L x 14 cm W

Mechanical Filtration: Filter pads can retain debris, food residue, waste and other impurities in the water. Prevent them from entering the aquarium and keep the water clean. Fine Sponge Filtration: With a larger surface area of contact with water, the black filter sponges promote the accumulation of beneficial elements. They provide biological filtration to remove excess harmful substances. VERSATILE USAGE: Size: 16cm long x 14cm wide x 2cm high. The filter roll can be cut to fit all aquarium filters, such as wet filters, cartridge filters, electric filters, etc. It is also suitable for ponds, ponds and hydroponic systems. Reliable material: the filter pads are made of soft and foldable foam, which is highly elastic and highly breathable and waterproof. No risk of sucking your fish. They also do not block the normal flow of water due to their fluffy internal structure. Easy to Use Before using, rinse the sponge with cool water to remove the outside dust, then cut it to the right size and insert it completely into the filter chamber. Replace every 2-4 weeks to maintain a healthy aquatic environment. For results, unpack the pads and let them sit for 24-48 hours or soak in water before use.