Produces fine bubbles, ensuring optimum oxygen enrichment with a maximum outflow capacity.
Long-lasting ceramic, superior to sandstone type, made of high-qualified, non-toxic, safe, eco-friendly material, no harm for water, hydroponic systems or fishes.
Suitable for tropical and saltwater aquariums, ponds, aquaponics, hydroponics etc.
Use with standard 4mm or 12mm airline.
Available Sizes Diameter: 10cm and 20cm
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