Build-in Air Stone Build-in air stone helps with aeration and circulation of nutrition to your hydroponic system. L-connector to Air Pump Connect to the air pump, suitable for 4mm/0.16in air tube Easy to Set Up Please squeeze the sponge repeatedly until the sponge is full of water, so that the filter can sink on the bottom of the aquarium. 24 Hours Efficient Filtration The sponge filter provides mechanical filtration, with vertical pattern design, increasing the filtering area and helping to filter efficiently; Bio ceramic media balls provide biological filtration, it helps with decomposing harmful substances and cultivating beneficial nitrifying bacterial at the same time.
eBay
Suitable for freshwater and saltwater aquariums. Quiet Operations: Quiet Compact External Filter is designed for silent operation, this filter efficiently circulates water, addition to any small aquarium setup.
eBay
With easy to install and use, it is really a wonderful solar power water pump for choice. 1xSolar fountain pump. The Power of Solar Battery: 7V，1.5W. The Size of solar panel power: 170mm 120mm 35mm. Heat & Cool Shrink Tubing.
eBay
Easy installation, turtle tank water purifier drip flow box, practical fish tank accessory, aquarium circulation water cleaning tool. Easy to Use: Aquarium Filter is designed with drawer type drip tray, easy access to change filter pads and effortless maintenance, it efficiently cycles and filters water, removing impurities and maintaining crystal clear water stability.
eBay
Marina Slim Filter Bio-Carb is a genuine replacement cartridge for all three Marina Slim Filter Models (S10, S15, S20). 3 x filter cartridges.
eBay
Zipper pockets: the aquarium filter bags are designed with a zipper closure at the opening, which is compared with the traditional drawstring design, the zipper seal not only makes it convenient to replace the filter material, but also ensures that the filter material does not spill out.
eBay
This ensures thorough cleaning while minimizing disturbance to your aquatic pets. 【Easy to Use】Made from sturdy material, internal aquarium filter is easy to set up in your aquarium. A must-have accessory for fish tanks.
eBay
Space-saving design: Installed atop the aquarium, it occupies minimal interior space, preserving both the aesthetic appeal of the tank and the swimming area for fish. Excellent filtration: Multi-layer filtration works synergistically to effectively remove various impurities and harmful substances from aquarium water, maintaining crystal-clear water quality.
eBay