Hygger 2-in-1 Sponge Filter - Large Hang-On Filter Media It can be used as

It can be used as a single-media reactor or configured for two media types using the included separating grid with acrylic stick

and other impurities from aquarium water

and night programming

consistently

Hygger 2-in-1 Sponge Filter - Large Hang-On Filter Media It can be used asHygger 2 in 1 Sponge Filter Large The Hygger 2 in 1 Sponge Filter Large is a larger air driven biochemical sponge filter for gentle mechanical and biological filtration in freshwater or saltwater aquariums. It is designed for larger tanks or deeper setups where soft flow, oxygenation, and additional biological media capacity are useful. Hygger Large 2 in 1 Sponge Filter Overview This large model provides the biggest body size in the HG120 sponge