SUNSUN High-Efficiency Hang-On-Back Aquarium Filter

Premium Multi-Stage Filtration
– Features mechanical, chemical, and biological filtration layers with dense sponge, activated carbon, and bio-ceramic media for crystal-clear water and optimal fish health.
Ultra-Quiet & Energy-Saving Design
– Advanced water pump technology operates below 25dB with low power consumption (3W), ideal for home/office aquariums.
Adjustable Flow Control
– Precision knob regulates water flow (100-300L/H) to suit tanks up to 30 gallons, perfect for betta tanks, community aquariums, or shrimp habitats.
Sleek & Space-Saving
– Compact ABS housing with anti-leak seams hangs securely on tanks 0.2-0.6" thick; includes removable intake tube for easy cleaning.
Quick-Install System
– Pre-assembled with self-priming function; ready to use out of the box—no tools required. Ideal for beginners and experts.