Maintain clean, crystal-clear aquarium water with the Fluval Add-On Surface Skimmer, compatible with AC70 and AC110 Power Filters. This accessory actively removes oily films, dust, and organic debris from the water's surface, improving oxygen exchange and light penetration essential for fish and plant health. Featuring a compact, transparent design, the skimmer installs easily by sliding onto your filter's intake stem. Its self-leveling float adapts to changing water levels, while the built-in strainer ensures fish safety. Ideal for both freshwater and saltwater tanks, this efficient skimmer enhances filtration performance and helps reduce maintenance frequency.