13 in 1 function, drawing water, aeration, cycling filtration. 2Hanging slot at the top, mute design, convenient and practical. 3High quality high strength wear resistant rotor, titanium alloy axis, acid and alkali resistant, corrosion resistance, energy saving and long service life. 4The bottom bracket is telescopic and lengthened, suitable for more size fish tank. 5Top resin pouring glue seal and insulation, no water leakage, safe to use. 6Integrated removable powerful suction cup, strong adsorption, not easy to slip.
