8 INCH 200MM Air Stone / Diffuser
200MM DIAMETER ! X 27MM THICK !
IDEAL FOR PONDS !
HIGH QUALITY CERAMIC AIR STONE/DIFFUSER FOR KOI,PONDS AQUARIUMS,HYDROPONICS !
FOR FITTING DIRECTLY TO AIR PUMP OUTPUT
THIS AIR STONE IS IDEAL FOR FRESH WATER & SEA WATER,SO IS SUITABLE FOR FILTERATION,PONDS AQUARIUMS & HYDROPONIC NUTRIENT TANKS !
THIS TYPE OF CERAMIC STONE IS FAR SUPERIOR TO THE CHEAP SANDSTONE TYPE & WILL LAST & LAST & LAST !
IT PRODUCES FINE BUBBLES MAKING IT EFFICIENT IN THE REPLACEMENT OF OXYGEN IN FISH PONDS,TANKS OR HYDROPONIC SYSTEMS..
diffuser requires 8 -10mm air line.
Price: £14.99