Diffuseur Japonais microperforé lesté - 30CM - 10litres/minute - Air-Aqua PUISSANCE_220W The floating inner element cannot

The floating inner element cannot fall into the gravel on the bottom of the aquarium and scratch the glass with stuck gravel

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Diffuseur Japonais microperforé lesté - 30CM - 10litres/minute - Air-Aqua PUISSANCE_220W The floating inner element cannot300mm aeration rod 300 mm stainless steel bar with 16x10 mm aeration hose. The stainless steel air diffusers have a porous hose that allows air to pass through, which is fixed in a stainless steel support. This ensures the stability of this hose at the bottom. Due to the shape of the stainless steel support, the air diffuser hose "floats" above the bottom, which creates not only good aeration but also a huge water flow. The air diffuser hose has