Four-Layer Filtration: The ultra-quiet biochemical sponge filter cleans debris and stabilizes water quality. It can cultivate bacteria that are beneficial to aquatic pets. It can provide a cleaner living environment for fish, and is particularly suitable for use as a breeding filter, and air pump not included.
Premium Features: The ultra-quiet biochemical sponge filter provides biological filtration for the aquarium, which helps stabilize water quality. Increases oxygen solubility. The outlet pipe height can be adjusted freely, 360° rotation without dead ends, and the duckbill-shaped outlet brings more bubbles to promote oxygen circulation.
Perfect Design: The bottom gravel absorbs excess harmful substances and releases trace elements. The ceramic ring can cultivate beneficial substances. Always keep the water fresh.
Stable and Quiet: The ultra-quiet biochemical sponge filter has the characteristics of silent operation, and it has excellent filtering effect while oxygenating the water. Air-driven, it will not interfere with your daily life.
Easy to Clean: The filter can be easily disassembled for cleaning. Rinse the sponge only with aquarium water every 2 to 4 weeks. Avoid soaking or washing in tap water! Replace the white sponge every 2-3 months!