BONETAR Easy-Change Aquarium Hang On Filter, Modular Replaceable Filtration Components, Customizable Filter Media Baskets, Low Water Level Reminder, for 15-20Gallon Fish Tanks (4 Filter Box)
Modular Multi-Box Design for Any Tank – Available in 1, 2, 3, or 4 filter box configurations, allowing you to scale filtration power to perfectly match tanks from desktop nanos up to 23.6 inches. Mix and match to suit your bioload.
Independent, Easy-Lift Replaceable Cartridges – Each filter box functions as a standalone, tool-free cartridge. Simply lift out the entire media basket by hand to replace the filter media. Remember to fill the box with water before first use to ensure proper startup.
4-Stage Deep Purification (99% Efficiency) – The multi-stage system mechanically traps fish waste and large debris, maintains water clarity, eliminates odors, and accelerates the nitrogen cycle by cultivating beneficial bacteria, delivering up to 99% filtration effectiveness.
Ultra-Quiet 35dB Energy-Saving Motor – Engineered for silent operation at just 35dB. The efficient motor consumes only 3-5W depending on model, keeping your tank peaceful while lowering energy bills.
Adjustable Flow & Integrated Oil Film Skimmer – Features 180° omnidirectional flow adjustment, a waterfall aeration outlet to boost oxygen, and a built-in surface skimmer that removes unsightly oil film and scum for crystal-clear water.
