biOrb Air Stone (3.5 x 1cm), Aquarium Aeration Stone For biOrb Fish Tanks, Uniform Bubble Flow, Easy To Replace, Safe For Freshwater & Saltwater Aquariums, Essential Fish Tank Accessories

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  • Essential Aeration Component for biOrb Tanks The biOrb Air Stone sits beneath the filter cartridge at the base of your aquarium, producing a fine, steady stream of air bubbles for consistent oxygen circulation and a healthier aquatic environment.
  • Supports Efficient Oxygen Exchange By regulating the airflow from your aquarium pump, this aeration stone ensures optimal surface movement - helping oxygenate the water and improve conditions for fish, plants and beneficial bacteria.
  • Easy To Install & Replace No tools required - simply remove your biOrb filter cartridge, swap out the air stone, and reattach. We recommend replacing every 3 months to maintain consistent airflow and system efficiency.
  • Creates Calming Bubble Display As well as supporting aquarium health, the air stone s gentle bubble effect enhances your tank s look and feel - ideal for biOrb owners who value visual tranquillity and fish-friendly design.

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