Just connect to the faucet and turn it on, the water will automatically start to out of the through the gravel tube, using the pressure of the tap water, gravel and sand can be sucked into the gravel tube, and then the debris in the gravel can be sucked out.
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Micro Landscape Fish Tank Home Silent Water Flow Aquarium Desktop Ornament Creative Imitation Stone Landscaping Fish Tank Filter
Aliexpress UK
Superfish AquaVac Vacuum Cleaner & Siphon. Handy siphon function- simply connect length of tubing to outlet to freshen aquarium water or siphon out. Battery driven aquarium vacuum. Remove dirt from the bottom of your aquarium with this handy tool.
eBay
Simulation Water Glass Fish Tank Landscaping Decoration Imitation Water Plant tree Aquarium Ornament DIY Fish Tank Decor bigsize
Aliexpress UK
Easy to use cleaner pump for aquarium. 1 x Aquarium Cleaner Vacuum Pump(1.5m). Built-in Filter Grid. Keep your fish healthy.
eBay
250g 500g Natural Aquarium Decor Stone Rockery Landscaping Fish Tank Colorful Stone Fish Tank Decoration
Aliexpress UK
From the Fluval range. Aquarium gravel cleaners designed to make routine tank maintenance quick, easy, and efficient. Featuring a quick-start system for hassle-free operation, these gravel cleaners are designed with an oval shape for easy access to corners, a comfortable grip, and a non-kinking hose for smooth water flow.
eBay
Extensible Waterproof Clip on Lamp For Fish Tank Super Slim Fish Tank Aquatic Plant Grow Aquarium LED Light 18-58cm 220V
Aliexpress UK
【EASY TO INSTALL AND USE】aquarium siphon is easy to install, easy to use, as long as you follow Follow the siphon principle of high and low water levels, squeezing the special oversized siphon ball can generate strong pressure and suction, and easily complete the fish tank cleaning work.
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31-120cm Aquarium LED Light Super Slim Fish Tank Aquatic Plant Grow Lighting Waterproof Bright Clip Lamp RGB LED for Fish Tank
Aliexpress UK
Dirt Suction: Effectively sucks out debris, fish waste, and other dirt from the aquarium gravel and water. 1 x Aquarium Gravel Vacuum. Sand Washing: Cleans aquarium sand by removing impurities, ensuring a clean substrate for aquatic life.
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RGB aquarium lights, seven-color fish tank landscape lights, LED aquatic plant lights, fish tank decorative lights, USB
Aliexpress UK
Keep your aquarium sparkling clean with ease! 🐟Aquarium Fish Tank Pump & Gravity Siphon Gravel Cleaner – Water Change Vacuum. Built-in filter prevents suction of gravel, shrimp, or small fish. Gravel Cleaning Vacuum.
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Fish tank living room household water-free self-circulation integrated vertical glass semicircular large fish tank aquarium
Aliexpress UK
This can be especially useful and convenient when syphoning your fish tank. Many of the cheaper, less robust syphon’s available on the market, only have a total length of 1.7m or less. Hidom SC-214 Aquarium Syphon.
eBay
betta dedicated glass fish tank desktop mini small ecological self-circulating desktop aquarium fish tank with filter function
Aliexpress UK