Hydroponics Golf Ball Air Stone Aquarium Fish Tank Bubble Diffuser 2" 50mm
50mm 2" Round Air Stone For Ponds Aquariums Fish Tanks Hydroponic SystemsIn this listing you will have the option of buying 1,2,5,10,15,20,30 or 40 two inch blue air stones that are suitable for use in aquariums, ponds, hydroponic Autopot systems, IWS systems and more.
The 2" round air stone can connect to a standard 4/6mm airline or, if need be, the tail end can be carefully cut to accommodate thicker piping.
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