【Siphon Effect】Put the tube head immersed into the water, move up and down to produce pressure in the tube, then the water will automaticallythrough
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【Siphon Effect】Put the tube head immersed into the water, move up and down to produce pressure in the tube, then the water will automaticallythrough
Aquarium Manual Water Changer Gravel Cleaner Water Filter Syphon Tube Fluids Transfer Tool PVC Sand Vacuum Cleaning Pump Fish Tank Cleaning Tool with
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