Aquarium Air Filter Bio Sponge Filter for Shrimp Betta Breeder Fish Tank Style 2 cat scratching mat Adjustable size

Adjustable size

children's toys

Suitable for aisles

Made from smooth wood and glass

1 x Beach Towel + 1 x Storage Bag

Aquarium Air Filter Bio Sponge Filter for Shrimp Betta Breeder Fish Tank Style 2 cat scratching mat Adjustable sizeThis is a hanging filter that adheres to the aquarium wall. It uses environmentally friendly sponge as filter material and works in conjunction with an air pump to achieve dual functions of oxygenation and filtration. Note: Before use, soak the filter in aquarium water for 5 minutes to facilitate the growth of nitrifying bacteria colonies. When rinsing the sponge, use aquarium water only; do not use hot water. Features: Features a multi layered design